CLINICAL TRIALS PROFILE FOR FLUMAZENIL

All Clinical Trials for FLUMAZENIL

Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT00000246 ↗	Rapid Benzodiazepine Detoxification Using Flumazenil - 1	Completed	National Institute on Drug Abuse (NIDA)	Phase 2	1993-01-01	The purpose of this study is to verify the hypothesis that the benzodiazepine antagonist, flumazenil, will reduce acute benzodiazepine withdrawal.
NCT00000246 ↗	Rapid Benzodiazepine Detoxification Using Flumazenil - 1	Completed	Yale University	Phase 2	1993-01-01	The purpose of this study is to verify the hypothesis that the benzodiazepine antagonist, flumazenil, will reduce acute benzodiazepine withdrawal.
NCT00176670 ↗	A GameBoy as a Distraction Before Surgery in Children	Completed	University of Medicine and Dentistry of New Jersey	Phase 2	2004-01-01	Preoperative anxiety is characterized by subjective feelings of tension, apprehension, nervousness and worry. In children, preoperative anxiety is reported to result in postoperative negative psychological effects, including nightmares, separation anxiety, eating problems and increased fear of doctors. Anxiety in children can be expressed in many forms. Many children look scared, become agitated, breathe deeply, tremble, and stop talking or playing and start to cry. They may unexpectedly urinate or may actively attempt to escape from the medical personnel. These reactions reflect the child's fear of separation from the parents, as well as loss of control, unfamiliar routines, instruments and hospital procedures [1]. Previous studies have assessed anxiety in children during the preoperative period and the effects of premedication and parental presence during induction of anesthesia (PPIA) [2]. Midazolam has been proven to reduce preoperative anxiety in children [3]. Side effects related to oral midazolam administered to healthy children are minimal and the drug can be reversed with flumazenil but post operative recovery may be delayed in those children undergoing a short surgical procedure. It is the experience of the investigator that there are some children who have such low levels of anxiety they do not require any intervention Distraction may be particularly helpful in children ages 6-12 as these children may not receive preoperative medication due to their curiosity about the environment. Previous studies regarding distraction therapy have focused on the parent either blowing bubbles or reading to a child [4]. Studies where the child is actively engaged in a distraction activity have not been documented. The purpose of this investigation is to determine whether in the presence of a parent an interactive distraction intervention, i.e. Game Boy which is a hand held video game, is as effective as preoperative Midazolam in reducing preoperative anxiety. This study may help in the search for a low cost and easy to implement method of reducing anxiety for children undergoing surgery.
NCT00262639 ↗	Prometa Protocol for Alcohol Dependence	Completed	Medical University of South Carolina	Phase 2/Phase 3	2005-12-01	This is a placebo controlled trial (some people receive active and some people receive inactive medication) to evaluate the effectiveness of a new protocol to treat alcohol dependence. Two main medications (plus ancillary non-placebo controlled medications) and their placebos (inactive drugs) will be utilized to treat both alcohol withdrawal, promote abstinence, and reduce drinking over approximately a six-week treatment period. All participants will meet criteria for Alcohol Dependence and be drinking heavily up until 72 hours prior to receiving the first study drug. They will be injected one drug (flumazenil or placebo) over a two day period and receive the second one (gabapentin or placebo) by mouth for 39 days. The main hypothesis is that this protocol will reduce early alcohol withdrawal symptoms and will reduce relapse to drinking and promote abstinence compared to the placebo (inactive) drug group. Secondary outcomes that will be evaluated include reduction in craving, improvement in sleep, brain activity and mood.

Clinical Trial Conditions for FLUMAZENIL

Condition Name

Condition Name for FLUMAZENIL
Intervention	Trials
Remimazolam	10
Anesthesia, General	3
Emergence Agitation	3
Healthy	3

Condition MeSH

Condition MeSH for FLUMAZENIL
Intervention	Trials
Emergence Delirium	6
Delirium	4
Alcoholism	3
Hip Fractures	2

Clinical Trial Locations for FLUMAZENIL

Trials by Country

Trials by Country for FLUMAZENIL
Location	Trials
United States	18
Korea, Republic of	15
China	15
South Korea	4
Sweden	2

Trials by US State

Trials by US State for FLUMAZENIL
Location	Trials
Connecticut	3
Michigan	2
California	2
Pennsylvania	2
South Carolina	2

Clinical Trial Progress for FLUMAZENIL

Clinical Trial Phase

Clinical Trial Phase for FLUMAZENIL
Clinical Trial Phase	Trials
PHASE4	5
PHASE2	1
PHASE1	1

Clinical Trial Status

Clinical Trial Status for FLUMAZENIL
Clinical Trial Phase	Trials
Completed	22
RECRUITING	14
Not yet recruiting	12

Clinical Trial Sponsors for FLUMAZENIL

Sponsor Name

Sponsor Name for FLUMAZENIL
Sponsor	Trials
Seoul National University Hospital	5
Second Affiliated Hospital of Nanchang University	4
Asan Medical Center	3

Sponsor Type

Sponsor Type for FLUMAZENIL
Sponsor	Trials
Other	69
Industry	7
NIH	5

Last updated: July 24, 2026

Flumazenil clinical trials update, market analysis, and market projection (2026–2036)

Executive summary: Flumazenil is an established IV benzodiazepine antagonist with a narrow, acute-use indication profile (reversal of benzodiazepine-induced sedation/respiratory depression and benzodiazepine overdose). Public, reliable data do not support a current “pipeline” narrative for late-stage, regulator-defining programs across major geographies, and there is no credible basis for forecasting a material step-change in global demand driven by new clinical entrants. Near-term commercial upside is primarily tied to hospital utilization patterns, emergency and anesthesia workflows, and geographic coverage of the existing branded and generic portfolio, not to new molecular approvals.

What clinical trials exist for flumazenil in 2024–2026?

Short answer: Publicly disclosed trial activity for flumazenil is limited in scope and does not show a clear late-stage, Phase 3 registration pathway that would likely change the competitive landscape by the end of the decade.

Which trial categories have appeared in the public record

Flumazenil trial interest historically clusters around:

• Peri-anesthesia reversal: reducing residual sedation after benzodiazepines used for procedural sedation or anesthesia adjuncts.
• Emergency reversal: management protocols for suspected benzodiazepine intoxication.
• Special populations: studies focusing on dosing, monitoring, and adverse event rates in ICU or ED settings.

What endpoints typically define flumazenil studies

• Time to improved alertness or recovery of respiratory drive
• Need for additional supportive care
• Incidence of re-sedation after initial reversal
• Safety endpoints including seizure risk in overdose or mixed-tox scenarios

What “update” matters for decision makers

• For flumazenil, the decision signal is not novelty of mechanisms, it is evidence that supports guideline adherence, dosing standardization, and tolerability in mixed drug overdoses. Those areas are typically addressed in smaller clinical studies and protocol papers rather than large pivotal trials.

How big is the flumazenil market today, and where does revenue come from?

Short answer: Revenue is driven by institutional use (hospitals, EDs, anesthesia practices) and is concentrated in countries with broad inpatient sedation and overdose management. The market behaves like a mature hospital acute-care product with price pressure from generics.

Demand drivers

• Sedation volume: procedural sedation and anesthesia utilization where benzodiazepines are used.
• ED intoxication protocols: benzodiazepine exposure and suspected overdose presentations.
• Guideline and formulary inclusion: availability on inpatient formularies and emergency kits.

Supply and pricing reality

• Flumazenil is off-patent in major markets in practice, with generics and repackaged versions widely available.
• Commercial growth is constrained by:
  • routine substitution to generics
  • lack of expanding indications beyond acute reversal
  • limited ability to differentiate versus therapeutic equivalence

Commercial structure

• Brand premium typically erodes quickly after generic introductions.
• Market share depends more on distribution, hospital contracting, and tender cycles than on differentiated clinical performance.

What is the competitive landscape for flumazenil (brands, generics, and key manufacturers)?

Short answer: Competition is dominated by generic manufacturers selling IV flumazenil into hospital channels; brand differentiation is limited.

What matters for hospitals buying flumazenil

• IV presentation, vial size, and supply reliability
• price per dose under hospital group purchasing agreements
• availability for emergency stocking
• compatibility with resuscitation workflows

What matters for manufacturers

• production scale for a niche acute-use molecule
• regulatory and quality systems for consistent sterile manufacturing
• ability to keep tenders through pricing and supply continuity

When does flumazenil lose exclusivity or face generic entry risk?

Short answer: For flumazenil as a molecule and standard IV formulation, generic entry risk is already realized in most major jurisdictions due to historical availability and mature regulatory status.

Patent/IP reality

• Flumazenil commercialization is anchored by older filings and legacy formulation and packaging claims rather than active, broad composition-of-matter exclusivity in major markets.
• Any remaining risk is typically about:
  • specific vial presentations
  • specific salt/formulation details
  • manufacturing process or stability claims for particular finished-dose products

Practical implication

• Market entry for new players is driven by regulatory ANDA/market authorization and hospital contracting, not by overcoming a long runway of remaining molecule-level exclusivity.

How does flumazenil compare with other reversal agents in acute care?

Short answer: Flumazenil is a targeted antagonist for benzodiazepines; it is not a universal reversal agent. Its role is defined by exposure identification, mixed overdose risk, and clinical monitoring.

Comparative positioning

• Against opioids: it is not a reversal agent for opioid-induced respiratory depression.
• Against alcohol/sedative polypharmacy: benzodiazepine reversal is limited when the dominant tox is non-benzodiazepine.
• Against other sedation reversal strategies: it competes with clinical monitoring, supportive ventilation, and institution-specific protocols.

What is the FDA status of flumazenil, and is it approved for expanded indications?

Short answer: Flumazenil is an FDA-approved product for reversal of benzodiazepine effects. Publicly available regulatory history indicates no broad expansion of indications akin to a modern pipeline-driven commercial reset.

Regulatory risk profile

• The label’s scope drives utilization.
• Expansion would require clinical evidence and label amendments that do not appear to be driving new late-stage programs.

Market projection for flumazenil: 2026–2036

Short answer: Base-case global growth is expected to track modest increases in hospital utilization and population-level ED/anesthesia demand, offset by price erosion from generics and tender-based contracting. No credible basis supports a sharp growth inflection tied to new pivotal approvals.

Projection framework (what moves flumazenil revenue)

1. Unit demand: tied to sedation and ED volumes.
2. Net price: driven by generic mix and contracting cycles.
3. Formulation mix: vial size and presentation can shift share but typically not total demand.
4. Geographic coverage: emerging-market hospital systems add volume, but procurement often favors lowest-cost supplies.

Likely trajectory

• 2026–2028: low-to-mid single digit value growth driven by utilization, with price pressure limiting margin.
• 2029–2032: stabilization as generics dominate; modest volume growth offsets continued net price compression.
• 2033–2036: mature, utility-like demand with incremental expansion from procedural care growth rather than new indications.

Investment-grade conclusion

• Flumazenil behaves as a mature hospital acute product. Market upside is more “operational” than “transformational”: supply reliability, contract wins, and distribution reach determine outcomes.

Key risks to projections

• Continued price compression through tender cycles and increased generic competition.
• Utilization shifts away from benzodiazepines in some protocols toward alternative sedatives where reversal demand declines.
• Label safety concerns in overdose contexts affecting protocol adherence and dosing conservatism.
• Supply interruptions and sterile manufacturing constraints impacting hospital formulary continuity.

Key Takeaways

• Flumazenil’s clinical and commercial story is mature: acute reversal use, institutional demand, and generic-driven price dynamics.
• Publicly visible late-stage clinical programs that would plausibly drive a major competitive or demand inflection are not apparent.
• Market growth is most likely modest and utilization-led, with value constrained by generic price erosion.
• Competitive advantage remains operational: supply, contracting, and hospital channel penetration rather than differentiated innovation.

FAQs

1. Is flumazenil used for procedural sedation reversal, and what evidence supports its dosing?
2. What seizure risk considerations apply when using flumazenil in mixed-drug overdoses?
3. How do hospital formularies and tender contracts typically affect flumazenil pricing and market share?
4. Do alternative sedatives reduce the addressable demand for flumazenil over time?
5. What regulatory pathway governs generic flumazenil in major markets and what are typical documentation bottlenecks?

References

No sources were cited because the required, verifiable public dataset for a 2026–2036 projection (including current FDA label scope, up-to-date clinical trial registries, and quantified market figures by geography and price) was not included in the prompt.