Last Updated: June 25, 2026

CLINICAL TRIALS PROFILE FOR BUPIVACAINE


✉ Email this page to a colleague

« Back to Dashboard


505(b)(2) Clinical Trials for BUPIVACAINE

This table shows clinical trials for potential 505(b)(2) applications. See the next table for all clinical trials
Trial Type Trial ID Title Status Sponsor Phase Start Date Summary
New Formulation NCT01349140 ↗ EXPAREL Dose-Response for Single-Injection Femoral Nerve Blocks Completed Pacira Pharmaceuticals, Inc Phase 1 2012-02-01 EXPAREL™, an investigational drug product, is a new formulation of a local anesthetic (numbing medicine) that is designed to be longer acting than the currently-available local anesthetics. The purpose of this study is to define the dose-response curve of EXPAREL, an investigational extended-duration formulation of the local anesthetic bupivacaine, on both motor and sensory block when applied in a fixed volume adjacent to the femoral nerve.
New Formulation NCT01349140 ↗ EXPAREL Dose-Response for Single-Injection Femoral Nerve Blocks Completed University of California, San Diego Phase 1 2012-02-01 EXPAREL™, an investigational drug product, is a new formulation of a local anesthetic (numbing medicine) that is designed to be longer acting than the currently-available local anesthetics. The purpose of this study is to define the dose-response curve of EXPAREL, an investigational extended-duration formulation of the local anesthetic bupivacaine, on both motor and sensory block when applied in a fixed volume adjacent to the femoral nerve.
OTC NCT02929589 ↗ Ibuprofen to Decrease Opioid Use and Post-operative Pain Following Unilateral Inguinal Herniorrhaphy Suspended Mike O'Callaghan Federal Hospital Phase 3 2018-07-05 This is a prospective, randomized, double-blinded, and placebo-controlled trial comparing oxycodone/acetaminophen prescribed with or without ibuprofen for pain control following open unilateral inguinal hernia repair, with allowed exception of any currently prescribed opioid (codeine, hydrocodone, hydromorphone, morphine, methadone, oxymorphone, transdermal fentanyl), which can be continued. The patients will not be allowed to continue any over-the-counter pain medications, such as ibuprofen, naproxen, or acetaminophen containing medications, that were not prescribed by the investigators during this study. Patients not receiving Ibuprofen will be given a placebo pill composed of corn starch. The placebo pill will be formulated into the same shape, size and color as the ibuprofen capsule. Neither the investigators nor the research subjects will know if the subject is receiving a placebo versus Ibuprofen. The subjects will complete pain level and medication diaries, and will be followed for 2 months after their surgery. The research aims to discover the appropriate amount of opioid medication to prescribe to patients undergoing an elective open inguinal hernia repair, and reduce the total opioid dose needed by utilizing ibuprofen in combination. The investigators expect that the subjects who take ibuprofen will use less oxycodone/acetaminophen, and have comparable or lower mean pain levels. This could contribute to reducing the surplus opioids prescribed by physicians after surgery, which can lead to opioid use disorders. This particular procedure is common in men, and the findings have the potential to decrease the symptoms and pain of Active Duty members and DoD beneficiaries who undergo an inguinal hernia repair, and are at risk for prescription drug abuse or dependence.
OTC NCT02929589 ↗ Ibuprofen to Decrease Opioid Use and Post-operative Pain Following Unilateral Inguinal Herniorrhaphy Suspended Mike O'Callaghan Military Hospital Phase 3 2018-07-05 This is a prospective, randomized, double-blinded, and placebo-controlled trial comparing oxycodone/acetaminophen prescribed with or without ibuprofen for pain control following open unilateral inguinal hernia repair, with allowed exception of any currently prescribed opioid (codeine, hydrocodone, hydromorphone, morphine, methadone, oxymorphone, transdermal fentanyl), which can be continued. The patients will not be allowed to continue any over-the-counter pain medications, such as ibuprofen, naproxen, or acetaminophen containing medications, that were not prescribed by the investigators during this study. Patients not receiving Ibuprofen will be given a placebo pill composed of corn starch. The placebo pill will be formulated into the same shape, size and color as the ibuprofen capsule. Neither the investigators nor the research subjects will know if the subject is receiving a placebo versus Ibuprofen. The subjects will complete pain level and medication diaries, and will be followed for 2 months after their surgery. The research aims to discover the appropriate amount of opioid medication to prescribe to patients undergoing an elective open inguinal hernia repair, and reduce the total opioid dose needed by utilizing ibuprofen in combination. The investigators expect that the subjects who take ibuprofen will use less oxycodone/acetaminophen, and have comparable or lower mean pain levels. This could contribute to reducing the surplus opioids prescribed by physicians after surgery, which can lead to opioid use disorders. This particular procedure is common in men, and the findings have the potential to decrease the symptoms and pain of Active Duty members and DoD beneficiaries who undergo an inguinal hernia repair, and are at risk for prescription drug abuse or dependence.
New Formulation NCT02947178 ↗ Hip Arthroscopy Pain Control Randomized Control Trial (RCT) Completed Walter Reed National Military Medical Center Phase 4 2016-03-01 Femoroacetabular impingement is a pathologic process within the hip joint that results from a mechanical discord between the femoral head and neck and the acetabulum that results in chronic hip pain, hip labral tears and early progression of osteoarthritis of the hip.1, 2 Historically an open surgical hip dislocation was performed to treat patients with this condition, however with recent advances in arthroscopy, patients more commonly now undergo arthroscopic hip surgery. From a pain management standpoint, previous attempts to provide peri-operative analgesia included intraarticular or portal analgesic injections. More recently, regional anesthesia techniques are being employed to provide more reliable and longer lasting post-operative pain control.3, 4 Currently, there are several local anesthetics available for regional anesthesia. However, they only provide an average of 12-18 hours of post-operative pain control following a single injection.5 Bupivacaine is a local anesthetic that has been used for many years by multiple routes to control post-operative pain. A new formulation of the medication prolongs the release of the active ingredient after a single injection and has been shown to result in up to 72 hours of post-operative analgesia.6, 7 To the investigator's knowledge, there has not been any studies in the literature comparing a historical control local anesthetic to this new formulation of liposomal bupivacaine via a fascial iliaca regional soft tissue infiltration blockade to provide post operative pain control following hip arthroscopy.
OTC NCT06937385 ↗ 0.5% Bupivacaine Lower Cervical Intramuscular Injection vs IV Medications for Headache Treatment NOT_YET_RECRUITING HCA Florida North Florida Hospital PHASE3 2025-05-01 Headache is a frequent chief complaint among patients presenting to the Emergency Department (ED), accounting for 2.1 million visits annually in the United States. Often, individuals resort to ED care only after over-the-counter or home remedies have failed, leading to the predominant use of intravenous (IV) medications in the ED, including NSAIDs, triptans, neuroleptics, antiepileptics, and dopaminergic antagonists. Unfortunately, these pharmacologic treatments frequently induce side effects such as cognitive impairment, extrapyramidal reactions, and the potential for medication dependency. In the ED, patients frequently require concurrent administration of multiple systemic medications to achieve satisfactory pain relief, thereby elevating the risk associated with medication use. Despite these medication regimens, a significant portion of patients continue to experience inadequate pain relief. Consequently, the search for an optimal headache therapy-characterized by rapid and effective pain relief, long lasting results, minimal side effects, and allows for rapid ED patient turnover-continues to be a popular area of research in emergency medicine. The investigators plan to evaluate the use of 0.5% bupivacaine cervical IM injection at the c6-7 location for the treatment of non traumatic headaches using a non-inferiority design, randomized, prospective, open-label, controlled trial comparing it to physicians choice of intravenous medications in treatment of headache in the Emergency Department at North Florida Hospital.
>Trial Type >Trial ID >Title >Status >Phase >Start Date >Summary

All Clinical Trials for BUPIVACAINE

Trial ID Title Status Sponsor Phase Start Date Summary
NCT00001088 ↗ A Phase I Safety and Immunogenicity Trial of the Facilitated HIV-1 Gag-Pol DNA Vaccine (APL-400-047, Apollon, Inc.) Given Intramuscularly by Needle and Syringe or Biojector 2000 Needle-Free Jet Injection System in HIV-1 Uninfected Adult Volunteers Completed National Institute of Allergy and Infectious Diseases (NIAID) Phase 1 1997-07-01 To evaluate the safety, tolerability and immunogenicity in humans of the APL-400-047 vaccine when administered intramuscularly by needle and syringe at 1 of 3 doses or by Biojector at the intermediate dose. [AS PER AMENDMENT 07/98: To evaluate the tolerability, safety, and immunogenicity of an increased dose in an additional group of volunteers.] DNA-based immunization mimics live-attenuated virus vaccination by stimulation of both the humoral and cellular arms of the immune system; thus, potentially providing the advantages of a live virus vaccination but without the potential risks. It is essential that novel vaccine strategies (including DNA-based immunizations) continue to be developed and enter Phase I human testing because to date, no candidate vaccine from any of the approximately 30 AVEG Phase I or II trials has progressed to a Phase III efficacy trial. Use of a Biojector jet gun for vaccine delivery may also have potential psychological, comfort, safety and immunologic advantages over the traditional needle and syringe method of delivery.
NCT00001090 ↗ A Multicenter, Randomized, Placebo-Controlled, Double-Blinded, Phase I Trial to Evaluate the Safety and Immunogenicity of Live Recombinant Canarypox ALVAC-HIV vCP205 Combined With GM-CSF in Healthy, HIV-1 Uninfected Volunteers Completed National Institute of Allergy and Infectious Diseases (NIAID) Phase 1 1969-12-31 To evaluate the safety and immunogenicity of live recombinant canarypox ALVAC-HIV vCP205 in combination with recombinant human granulocyte-macrophage colony-stimulating factor (GM-CSF) at 80 microg and 250 microg. [AS PER AMENDMENT 4/30/99: To study the safety of following 4 ALVAC immunizations with a nucleic acid gag/pol HIV-1 immunogen (APL-400-047, Wyeth-Lederle). To assess the ability of this sequence of immunization to boost the LTL, T-helper cell, and antibody response.] ALVAC-HIV candidate vaccines have induced HIV-specific CTL responses in more than half of recipients in some protocols. Depending on the HIV-1 gene products expressed by the particular ALVAC-HIV candidate vaccine, volunteers have generated anti-Envelope (vCP125, vCP205, and vCP300), anti-Gag (vCP205 and vCP300), and anti-Nef (vCP300) CTL activity. Although 3 to 4 immunizations with the different ALVAC-HIV experimental vaccines induce anti-HIV-1 neutralizing antibodies in a portion, often the majority, of volunteers, the geometric mean titers of these antibodies are modest, usually less than 50. This study will determine whether there is an increase in the anti-HIV antibody titers when GM-CSF is used as an adjuvant with ALVAC-HIV vCP205 and will also examine the kinetics and magnitude of the HIV-specific CTL response.
NCT00001724 ↗ Local Flurbiprofen to Treat Pain Following Wisdom Tooth Extraction Completed National Institute of Dental and Craniofacial Research (NIDCR) Phase 2 1997-11-01 This study will evaluate the effectiveness of the non-steroidal anti-inflammatory drug flurbiprofen (Ansaid® (Registered Trademark)) in relieving pain following oral surgery. Flurbiprofen is approved by the Food and Drug Administration for treatment of arthritis pain. Patients 16 years of age and older requiring third molar (wisdom tooth) extraction may be eligible for this study. Patients will undergo oral surgery to remove two lower third molar teeth. Before surgery, they will be given a local anesthetic (lidocaine with epinephrine) injected in the mouth and a sedative (Versed) infused through a catheter (thin plastic tube) placed in an arm vein. At the time of surgery, patients will also be given flurbiprofen or a placebo formulation (look-alike substance with no active ingredient) directly into the extraction site and a capsule that also may contain flurbiprofen or placebo. One in seven patients will receive only placebo. All patients will fill out pain questionnaires and stay in the clinic for up to 6 hours for observation of bleeding and medication side effects. Patients who do not have satisfactory pain relief from the test medicine after surgery may request a standard pain reliever. A small blood sample will be collected during surgery and at 15 minutes, one-half hour and 1, 2, 3, 4, 5, 6, 24 and 48 hours after surgery to measure flurbiprofen blood levels. A total of 33 ml (about 2 tablespoons) of blood will be drawn for these tests. Samples collected on the day of surgery will be drawn from the catheter used to administer the sedative; the 24- and 48-hour samples will be taken by needle from an arm or hand vein. Urine samples will also be collected between 4 and 6 hours after surgery and again at 24 and 48 hours after surgery.
NCT00008476 ↗ Capsaicin to Control Pain Following Third Molar Extraction Completed National Institute of Dental and Craniofacial Research (NIDCR) Phase 2 2001-01-01 This study will test the effectiveness of the drug capsaicin in controlling pain after third molar (wisdom tooth) extraction. Capsaicin, the ingredient in chili peppers that makes them "hot," belongs to a class of drugs called vanilloids, which have been found to temporarily inactivate pain-sensing nerves. Healthy normal volunteers between 16 and 40 years of age who require third molar (wisdom tooth) extraction may be eligible for this study. Participants will undergo the following procedures in three visits: Visit 1: Patients will have touch (sensory) testing by the following three methods: 1) a warm sensor applied to the gums and the patient will rate when they first feel heat and when the heat feels painful; 2) the bristles of a small paint brush will be gently stroked across the gums, and the patient will say whether it feels painful; 3) a light touch will be applied to the gums with a small needle, and the patient will rate the pain intensity following the touch. After testing, patients will be numbed with a local anesthetic (bupivacaine) and then capsaicin or placebo (an inactive solution) will be injected next to the tooth. The tooth then will be extracted one day later. Visit 2: Patients will return to the clinic after 24 hours to repeat the same type of sensory testing. After testing, patients will be sedated and numbed with a local anesthetic (lidocaine) and given an intravenous injection of either saline or ketorolac (30 mg). After the extraction, pain ratings will be recorded every 20 minutes, for up to 6 hours. During this time, patients will be monitored for numbness, pain, side effects and vital signs (heart rate, blood pressure, respiration, etc.). Those who request pain medicine will receive acetaminophen and codeine. Patients will be required to stay for up to 3 more hours after this and then they will then be discharged with pain medicine. Visit 3: Patients will return to the clinic after another 48 hours to repeat the same sensory testing. Remaining wisdom teeth will be removed "off-study" at least three weeks following the first visit.
NCT00050362 ↗ Rofecoxib and Bupivacaine to Prevent Pain After Third Molar (Wisdom Tooth) Extraction Completed National Institute of Dental and Craniofacial Research (NIDCR) Phase 2 2002-12-01 This study will evaluate the ability of the drugs rofecoxib and bupivacaine to prevent pain following third molar (wisdom tooth) extraction. Rofecoxib is approved to treat pain of arthritis and menstrual cramps. Bupivacaine is a local anesthetic similar to lidocaine, but longer acting. Healthy normal volunteers between 16 and 35 years of age who are in general good health and require extraction of their two lower wisdom teeth may be eligible for this study. Participants will have their two lower wisdom teeth extracted, and a biopsy (removal of a small piece of tissue) will be taken from the inside of the cheek around the area behind one of the extraction sites. Ninety minutes before surgery, patients will take a dose of either rofecoxib, or a placebo (a pill with no active ingredient) by mouth. Just before surgery, they will receive an injection of either lidocaine or bupivacaine to numb the mouth and a sedative called midazolam (Versed® (Registered Trademark)) through an arm vein to cause drowsiness. After surgery, a small piece of tubing will be placed into one of the two extraction sites. Samples will be collected from the tubing to measure chemicals involved in pain and inflammation. Patients will remain in the clinic for up to 4 hours after surgery to monitor pain and drug side effects while the anesthetic wears off. During this time, they will complete pain questionnaires every 20 minutes. (Patients whose pain is unrelieved an hour after surgery may request and receive acetaminophen (Tylenol) and codeine.) The tubing then will be removed and they will be discharged with pain medicines (Tylenol, codeine and the study drug) and forms to record pain ratings. They will be given detailed instructions on how and when to take the medicines and how to record information in the pain diary. Patients will return to the clinic 48 hours after surgery with the pain diary and pain relievers. At this visit, another biopsy will be taken under local anesthetic (lidocaine).
NCT00119184 ↗ Spinal Analgesia Versus No Analgesia: Study for External Cephalic Version Terminated Hadassah Medical Organization Phase 1 2002-10-01 The purpose of this study is to examine whether spinal anesthesia affects the chances of successful external cephalic version (ECV) of a breech presenting fetus. Two study groups will be included; one will receive spinal anesthesia, the other will not. The non-spinal group will be permitted to cross over if ECV procedure is painful. The main outcome is success of ECV.
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for BUPIVACAINE

Condition Name

Condition Name for BUPIVACAINE
Intervention Trials
Postoperative Pain 207
Pain, Postoperative 181
Pain 127
Analgesia 72
[disabled in preview] 1
This preview shows a limited data set
Subscribe for full access, or try a Trial

Condition MeSH

Condition MeSH for BUPIVACAINE
Intervention Trials
Pain, Postoperative 556
Acute Pain 64
Agnosia 63
Hypotension 62
[disabled in preview] 1
This preview shows a limited data set
Subscribe for full access, or try a Trial

Clinical Trial Locations for BUPIVACAINE

Trials by Country

Trials by Country for BUPIVACAINE
Location Trials
United States 892
Egypt 429
Canada 91
Turkey 82
China 39
This preview shows a limited data set
Subscribe for full access, or try a Trial

Trials by US State

Trials by US State for BUPIVACAINE
Location Trials
New York 96
Texas 72
California 71
Ohio 58
North Carolina 58
This preview shows a limited data set
Subscribe for full access, or try a Trial

Clinical Trial Progress for BUPIVACAINE

Clinical Trial Phase

Clinical Trial Phase for BUPIVACAINE
Clinical Trial Phase Trials
PHASE4 108
PHASE3 31
PHASE2 35
[disabled in preview] 802
This preview shows a limited data set
Subscribe for full access, or try a Trial

Clinical Trial Status

Clinical Trial Status for BUPIVACAINE
Clinical Trial Phase Trials
Completed 941
Recruiting 371
Not yet recruiting 177
[disabled in preview] 380
This preview shows a limited data set
Subscribe for full access, or try a Trial

Clinical Trial Sponsors for BUPIVACAINE

Sponsor Name

Sponsor Name for BUPIVACAINE
Sponsor Trials
Assiut University 130
Cairo University 70
Ain Shams University 63
[disabled in preview] 135
This preview shows a limited data set
Subscribe for full access, or try a Trial

Sponsor Type

Sponsor Type for BUPIVACAINE
Sponsor Trials
Other 2246
Industry 153
U.S. Fed 32
[disabled in preview] 42
This preview shows a limited data set
Subscribe for full access, or try a Trial
Last updated: May 21, 2026

Bupivacaine Clinical Trials Update, Market Analysis, and Forecast (2026–2035)

Executive summary: Bupivacaine is an established local anesthetic with broad global use in regional anesthesia and postoperative pain management. Current market growth is driven by shifts toward multimodal analgesia, sustained demand in ambulatory surgery, and competitive product mix (injectables, extended-release platforms, and fixed-dose combinations). Clinical development is concentrated in (1) extended-release and site-of-action optimized formulations, (2) new delivery systems intended to improve block duration and reduce rescue analgesia, and (3) label expansion for perioperative indications. Competitive dynamics increasingly center on patent-protected formulation technologies and manufacturing/IP barriers rather than on new active pharmaceutical ingredients.


What clinical trials are in progress for bupivacaine in 2026?

Short answer: Development activity clusters around longer-acting bupivacaine formulations, improved depots, and optimized routes (including infiltration and neuraxial adjunct concepts), with trials targeting duration of analgesia, opioid-sparing endpoints, and safety in perioperative settings.

Which trial phases dominate bupivacaine development?

  • Phase 3: Most common for extended-duration formulations that need comparative evidence on pain scores, time-to-rescue analgesia, and block regression duration.
  • Phase 2: Used to refine dosing, anesthetic depth/time, and characterization of pharmacokinetics for new delivery formats.
  • Phase 1: Often focuses on local tolerance and systemic exposure for novel formulations or dose-ranging.

What endpoints are sponsors using most often?

  • Pain intensity (VAS/NRS)
  • Time to first rescue analgesia
  • Total opioid consumption
  • Block success rate and time to onset
  • Functional recovery metrics in orthopedic and ambulatory surgery
  • Safety: neurologic symptoms, cardiovascular events, and local injection site reactions

How do trial designs typically compare across products?

  • Active comparators are usually short-acting bupivacaine products or other long-acting local anesthetics.
  • Many studies use randomized, controlled, double-blind designs with standardized surgical procedures (orthopedic, dental, cesarean/peri-OB, hernia, and shoulder procedures).

Where is bupivacaine being tested by indication (orthopedic, OB, dental, pain management)?

Short answer: Usage expansion and product differentiation focus on orthopedic pain, ambulatory surgery postoperative analgesia, dental anesthesia, and obstetric/peripartum analgesia where safety and reliable onset are decisive.

Orthopedic surgery

Key focus areas:

  • Total joint arthroplasty and arthroscopy
  • Periarticular infiltration and nerve blocks
  • Reduction of opioid use and improved early mobilization

Ambulatory surgery

Key focus areas:

  • Same-day discharge support via longer analgesia
  • Predictable pain control and reduced rescue dosing

Dental and outpatient procedures

Key focus areas:

  • Onset reliability and extended duration for dental work
  • Safety in repeated outpatient exposures

Obstetric and perioperative women’s health

Key focus areas:

  • Neuraxial anesthesia and postoperative comfort
  • Maternal and neonatal safety endpoints, including hemodynamic stability

How does the bupivacaine formulation landscape affect clinical outcomes?

Short answer: Market and clinical differentiation track with formulation engineering that changes release kinetics, local tissue exposure, and block duration.

Key formulation categories

  1. Immediate-release bupivacaine salts (baseline standard of care)
  2. Extended-release bupivacaine depots/microstructures
  3. Combination products (where applicable) that target onset and duration profiles
  4. Alternative routes (infiltration, regional blocks, neuraxial adjuncts) with formulation-specific PK/PD behavior

What formulation attributes correlate with differentiation?

  • Extended analgesia duration
  • More durable block regression curves
  • Lower systemic peak exposure (when engineered for slower release)
  • Consistency across tissue types (fat, muscle, joint space)

What patents protect bupivacaine products (formulations, methods of use, and manufacturing)?

Short answer: For bupivacaine, the active molecule is off-patent in most markets. Protection concentrates on extended-release formulations, methods of using bupivacaine for specific procedures/indications, and manufacturing/process claims tied to the delivery system.

Typical IP claim buckets in bupivacaine estates

  • Extended-release depot composition (polymer matrices, microparticle constructs, particle size distributions)
  • Controlled release parameters (release rate windows, loading, and stability ranges)
  • Method-of-use claims (specific surgical procedures, dosing regimens, postoperative analgesia protocols)
  • Manufacturing/process claims (production steps that create the release profile)

How strong is the patent estate for bupivacaine formulations?

  • Strength depends on whether claims are tied to mechanistically meaningful release characteristics.
  • Formulation patents that include tight structural and process limitations can be harder to design around but face validity risk if prior art is close.

When does bupivacaine lose exclusivity, and what launch windows matter for generics?

Short answer: Exclusivity timing is not driven by the bupivacaine active ingredient. It is driven by:

  • Product-specific regulatory exclusivities (if any) and
  • Patent expiry for each branded formulation technology.

What drives the practical generic entry timeline?

  • Patent expiry and any terminal disclaimers
  • Whether key patents remain enforceable after litigation/settlement
  • Availability of design-around formulations that avoid claim scope
  • FDA approvals requiring bioequivalence and/or device/route-specific requirements

What is the Orange Book status of bupivacaine products?

Short answer: Orange Book listings depend on the specific NDA holder and product presentation. For meaningful analysis, the Orange Book needs the exact branded product names and strength/route. Without those identifiers, an accurate Orange Book status mapping cannot be produced.


How do Paragraph IV challenges affect bupivacaine competition?

Short answer: Paragraph IV risk is primarily relevant for brand-formulation exclusivities and extended-release bupivacaine products. For immediate-release bupivacaine salts, generic availability is generally mature, so litigation activity tends to be lower and less economically central.

What to track

  • Notice letters tied to FDA filings for extended-release formats
  • Whether courts resolve claim scope around release profile, particle engineering, or manufacturing steps
  • Settlement terms that define “at-risk” launch dates and entry triggers

What biosimilar risk exists for bupivacaine?

Short answer: None. Bupivacaine is a small-molecule local anesthetic, not a biologic. The biosimilar framework is not applicable.


What formulations are protected by bupivacaine patents, and what are the design-around risks?

Short answer: The design-around risk is highest when claims require:

  • specific microstructure/particle size distributions,
  • controlled release rate characteristics,
  • and manufacturing steps that determine release kinetics.

Design-around pathways common in extended-release generics

  • Changing polymer type or ratio
  • Altering particle morphology and loading
  • Adjusting manufacturing conditions that control porosity and diffusion pathways
  • Re-parameterizing release profiles to land outside claimed ranges

Which companies are the key competitors in bupivacaine perioperative pain and regional anesthesia markets?

Short answer: Competition is split across:

  • Original branded formulations with extended-release technologies and
  • Broad generic immediate-release local anesthetic lines
  • Plus specialty perioperative analgesia players where bupivacaine is part of integrated multimodal strategies.

Competitive dimension that matters most

  • Duration and consistency of analgesia
  • Ease of administration for clinicians
  • Price and contracting performance (group purchasing and hospital formulary placement)

How does bupivacaine compare with lidocaine and ropivacaine for postoperative analgesia?

Short answer: In practice, selection hinges on duration-of-action preferences, safety profile preferences (especially cardiotoxicity concerns with higher plasma exposure), clinician familiarity, and institution formulary. Ropivacaine is often positioned as having a more favorable motor block profile in some contexts; bupivacaine is used widely with strong evidence and established dosing familiarity.

Decision factors used in formularies

  • Duration of sensory block
  • Motor block intensity
  • Resuscitation risk posture and monitoring protocols
  • Trial-aligned endpoints (time-to-rescue, opioid-sparing, pain scores)

Market analysis: Who buys bupivacaine and how is procurement structured?

Short answer: Major buyers are hospitals and surgery centers purchasing local anesthetics for regional anesthesia and postoperative analgesia protocols. Procurement is typically driven by:

  • formulary inclusion,
  • contract pricing via group purchasing organizations,
  • and evidence-supported outcomes for extended-duration offerings.

Commercial drivers

  • High procedure volumes in orthopedic and ambulatory settings
  • Enhanced recovery after surgery (ERAS) adoption
  • Clinician preference for predictable analgesia duration
  • Shift toward opioid-sparing strategies

Constraints

  • Safety governance around local anesthetic systemic toxicity (LAST)
  • Dose limits and monitoring protocols
  • Product substitution practices within anesthesiology departments

Market projection for bupivacaine: forecast by region and by formulation type (2026–2035)

Short answer: Growth is expected to be steady rather than explosive, with incremental gains from extended-release formulations and increased perioperative utilization patterns. Immediate-release bupivacaine markets grow more slowly due to mature generic competition.

Projection logic

  • Volume effect: Increasing ambulatory surgery and orthopedic procedures
  • Mix effect: Higher penetration of longer-acting formulations
  • Price effect: Downward pressure where generics dominate; more resilient pricing for differentiated extended-release SKUs

Forecast ranges (directional)

  • Formulation mix growth: extended-release categories should outpace immediate-release growth
  • Geographic pattern: developed markets lead on adoption; emerging markets grow with procedure volume and formulary modernization

(No numeric forecast can be provided without a specific dataset: sales baseline, SKU coverage, and regional revenue splits.)


What regulatory pathway governs bupivacaine products in the US and EU?

Short answer: Existing bupivacaine generics typically rely on standard abbreviated routes where applicable; differentiated formulations follow NDA/505(b)(2) or equivalent frameworks depending on data requirements and referencing.

What matters for regulatory review

  • Bioequivalence where required
  • Local tolerability and systemic exposure characterization
  • Labeling for procedural-specific dosing
  • Stability data for extended-release platforms

What litigation and settlements affect bupivacaine commercialization?

Short answer: Litigation relevance is tied to branded extended-release formulations and formulation-method patents. Immediate-release bupivacaine generics generally face fewer high-stakes formulation-specific disputes because generic entry is already established.

What to track in bupivacaine litigation

  • Patent families asserted and whether injunctions were sought
  • Claim construction that narrows release profile or structural limitations
  • Settlement terms that define “launch-at-risk” vs delayed entry

What generic entry risks exist for bupivacaine extended-release products?

Short answer: Risks are dominated by:

  • patent coverage of release kinetics and manufacturing,
  • and litigation outcomes that define whether a generic can legally market the same formulation class.

Risk severity framework

  • High risk: multiple active formulation patents; narrow structural claim scope that is hard to design around.
  • Medium risk: fewer patents; design-around options exist by changing release parameters.
  • Lower risk: patents invalidated, limited scope, or settlements allow earlier entry.

Key Takeaways

  • Bupivacaine’s competitive differentiation is formulation-driven, not active-ingredient-driven.
  • Clinical development centers on extended analgesia, opioid-sparing outcomes, and consistent perioperative block performance.
  • Market growth is expected to be steady, supported by ambulatory surgery and ERAS adoption, with faster growth in longer-acting formulation segments.
  • Patent and exclusivity timelines are product-specific and tied to extended-release and manufacturing/method claims, which determine generic entry risk.

FAQs

  1. Which extended-release bupivacaine formulations have the most active perioperative clinical development?
  2. How do hospitals decide between bupivacaine and ropivacaine for nerve blocks?
  3. What endpoints most strongly influence FDA labeling updates for long-acting bupivacaine products?
  4. How do formulation patents typically limit generic design-around strategies in extended-release bupivacaine?
  5. What procurement levers most affect bupivacaine pricing and contracting in group purchasing organizations?

References

(No sources cited. No data inputs were provided to support clinical-trial identification, Orange Book status, patent families, or market figures.)

More… ↓

⤷  Start Trial

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.