CLINICAL TRIALS PROFILE FOR ORGOVYX

All Clinical Trials for orgovyx

Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT03348670 ↗	Pharmacogenomics IND EXEMPT SNP Clinical Study - Abiraterone and Single Nucleotide Polymorphisms	Active, not recruiting	Han Xu, M.D., Ph.D., FAPCR, Sponsor-Investigator, IRB Chair	Phase 2/Phase 3	2023-08-18	The usual approach group, 300 double blind random group separated PC patients currently used the Combined Chemotherapy on ZYTIGA - abiraterone acetate tablet, film coated plus RAYOS - prednisone tablet, delayed release plus ORGOVYX - relugolix tablet, film coated, it will try to look for the relationship between the Abiraterone therapeutic efficacy and the CYP17 SNP Genotyping, and the relationship between the Abiraterone therapeutic safety and the SULT2A1 SNP Genotyping, based on Oxford precisely sequencing drug targets' genes. The study approach group, 300 double blind random group separated PC patients currently used the Combined Chemotherapy on ZYTIGA - abiraterone acetate tablet plus RAYOS - prednisone tablet, delayed release plus ORGOVYX - relugolix tablet, film coated, it will try to look for the relationship between the Abiraterone therapeutic efficacy and the CYP17 SNP Genotyping, and the relationship between the Abiraterone therapeutic safety and the SULT2A1 SNP Genotyping, based on Oxford precisely sequencing drug targets' genes.
NCT03348670 ↗	Pharmacogenomics IND EXEMPT SNP Clinical Study - Abiraterone and Single Nucleotide Polymorphisms	Active, not recruiting	Han Xu, M.D., Ph.D., Non-Investigator, IRB Chair	Phase 2/Phase 3	2023-08-18	The usual approach group, 300 double blind random group separated PC patients currently used the Combined Chemotherapy on ZYTIGA - abiraterone acetate tablet, film coated plus RAYOS - prednisone tablet, delayed release plus ORGOVYX - relugolix tablet, film coated, it will try to look for the relationship between the Abiraterone therapeutic efficacy and the CYP17 SNP Genotyping, and the relationship between the Abiraterone therapeutic safety and the SULT2A1 SNP Genotyping, based on Oxford precisely sequencing drug targets' genes. The study approach group, 300 double blind random group separated PC patients currently used the Combined Chemotherapy on ZYTIGA - abiraterone acetate tablet plus RAYOS - prednisone tablet, delayed release plus ORGOVYX - relugolix tablet, film coated, it will try to look for the relationship between the Abiraterone therapeutic efficacy and the CYP17 SNP Genotyping, and the relationship between the Abiraterone therapeutic safety and the SULT2A1 SNP Genotyping, based on Oxford precisely sequencing drug targets' genes.
NCT04666129 ↗	Study of Relugolix in Men With Metastatic Castration-Sensitive Prostate Cancer or Non-Metastatic or Metastatic Castration-Resistant Prostate Cancer	Recruiting	Myovant Sciences GmbH	Phase 1	2021-02-18	This study is being conducted to assess the safety and tolerability of relugolix with other agents approved for use in combination with androgen deprivation therapy (ADT) for a 12-week treatment period and an additional 40-week safety extension period in men with prostate cancer, either metastatic castration-sensitive prostate cancer (mCSPC) or non-metastatic or metastatic castration-resistant prostate cancer (nmCRPC or mCRPC).
NCT05050084 ↗	Two Studies for Patients With Unfavorable Intermediate Risk Prostate Cancer Testing Less Intense Treatment for Patients With a Low Gene Risk Score and Testing a More Intense Treatment for Patients With a Higher Gene Risk Score	Not yet recruiting	National Cancer Institute (NCI)	Phase 3	2021-11-11	This phase III trial uses the Decipher risk score to guide intensification (for higher Decipher gene risk) or de-intensification (for low Decipher gene risk) of treatment to better match therapies to an individual patient's cancer aggressiveness. The Decipher risk score evaluates a prostate cancer tumor for its potential for spreading. In patients with low risk scores, this trial compares radiation therapy alone to the usual treatment of radiation therapy and hormone therapy (androgen deprivation therapy). Radiation therapy uses high energy x-rays or particles to kill tumor cells and shrink tumors. Androgen deprivation therapy blocks the production or interferes with the action of male sex hormones such as testosterone, which plays a role in prostate cancer development. Giving radiation treatment alone may be the same as the usual approach in controlling the cancer and preventing it from spreading, while avoiding the side effects associated with hormonal therapy. In patients with higher Decipher gene risk, this trial compares the addition of darolutamide to usual treatment radiation therapy and hormone therapy, to usual treatment. Darolutamide blocks the actions of the androgens (e.g. testosterone) in the tumor cells and in the body. The addition of darolutamide to the usual treatment may better control the cancer and prevent it from spreading.
NCT05050084 ↗	Two Studies for Patients With Unfavorable Intermediate Risk Prostate Cancer Testing Less Intense Treatment for Patients With a Low Gene Risk Score and Testing a More Intense Treatment for Patients With a Higher Gene Risk Score	Not yet recruiting	NRG Oncology	Phase 3	2021-11-11	This phase III trial uses the Decipher risk score to guide intensification (for higher Decipher gene risk) or de-intensification (for low Decipher gene risk) of treatment to better match therapies to an individual patient's cancer aggressiveness. The Decipher risk score evaluates a prostate cancer tumor for its potential for spreading. In patients with low risk scores, this trial compares radiation therapy alone to the usual treatment of radiation therapy and hormone therapy (androgen deprivation therapy). Radiation therapy uses high energy x-rays or particles to kill tumor cells and shrink tumors. Androgen deprivation therapy blocks the production or interferes with the action of male sex hormones such as testosterone, which plays a role in prostate cancer development. Giving radiation treatment alone may be the same as the usual approach in controlling the cancer and preventing it from spreading, while avoiding the side effects associated with hormonal therapy. In patients with higher Decipher gene risk, this trial compares the addition of darolutamide to usual treatment radiation therapy and hormone therapy, to usual treatment. Darolutamide blocks the actions of the androgens (e.g. testosterone) in the tumor cells and in the body. The addition of darolutamide to the usual treatment may better control the cancer and prevent it from spreading.

Clinical Trial Conditions for orgovyx

Condition Name

Condition Name for orgovyx
Intervention	Trials
Prostate Cancer	4
Stage IIC Prostate Cancer AJCC v8	3
Prostate Adenocarcinoma	3
Stage IIB Prostate Cancer AJCC v8	2

Condition MeSH

Condition MeSH for orgovyx
Intervention	Trials
Prostatic Neoplasms	9
Carcinoma	1
Adenocarcinoma	1
Hypersensitivity	1

Clinical Trial Locations for orgovyx

Trials by Country

Trials by Country for orgovyx
Location	Trials
United States	12

Trials by US State

Trials by US State for orgovyx
Location	Trials
Ohio	2
Maryland	2
Kansas	1
Connecticut	1
Massachusetts	1

Clinical Trial Progress for orgovyx

Clinical Trial Phase

Clinical Trial Phase for orgovyx
Clinical Trial Phase	Trials
PHASE2	1
Phase 4	1
Phase 3	2

Clinical Trial Status

Clinical Trial Status for orgovyx
Clinical Trial Phase	Trials
Not yet recruiting	6
Recruiting	3
Active, not recruiting	1

Clinical Trial Sponsors for orgovyx

Sponsor Name

Sponsor Name for orgovyx
Sponsor	Trials
Myovant Sciences GmbH	4
National Cancer Institute (NCI)	4
Pfizer	3

Sponsor Type

Sponsor Type for orgovyx
Sponsor	Trials
Industry	10
Other	8
NIH	4

Orgovyx (relugolix) Clinical Trials Update, FDA/Commercial Status, and Market Projection

Last updated: May 20, 2026

Orgovyx (relugolix) is an oral GnRH receptor antagonist for advanced prostate cancer. Its US regulatory status and commercial footprint are anchored in FDA approval for metastatic hormone-sensitive prostate cancer (mHSPC) in combination with androgen deprivation therapy and for advanced prostate cancer as a single agent. Patent and exclusivity timelines shape near-term generic and competitive entry risk, while ongoing clinical programs inform longer-cycle uptake in additional prostate cancer settings.

What is Orgovyx and what indications are approved in the US?

Featured snippet answer: Orgovyx is approved in the US for advanced prostate cancer, including mHSPC (with ADT) and for advanced prostate cancer requiring androgen deprivation therapy.

FDA-approved indications

Orgovyx is marketed as an oral daily therapy that lowers serum testosterone by antagonizing the GnRH receptor, avoiding the testosterone “flare” seen with some GnRH agonists.

Key approved positioning:

• Metastatic hormone-sensitive prostate cancer (mHSPC): Orgovyx in combination with other androgen deprivation components used in practice for ADT regimens, reflecting the pivotal Relugolix + ADT program.
• Advanced prostate cancer requiring androgen deprivation therapy (ADT): Orgovyx as a systemic ADT option.

How does Orgovyx compare to GnRH agonists and orchiectomy in practice?

Orgovyx’s commercial narrative centers on:

• Rapid testosterone suppression without flare.
• Lower rates of testosterone recovery after discontinuation compared with some long-acting depot agonists due to its oral, shorter pharmacokinetic tail.
• Convenience vs depot formulations and ability to manage testosterone recovery by adherence.

What clinical trial data supports Orgovyx, and what is the latest update?

Featured snippet answer: The clinical basis is the pivotal phase 3 trial program that established non-inferiority/superiority endpoints for disease control and testosterone suppression compared with leuprolide-based ADT, with testosterone-related quality-of-life outcomes supporting differentiation.

Pivotal phase 3 evidence

Orgovyx’s primary evidence base is derived from:

• Relugolix vs leuprolide in advanced prostate cancer settings, with endpoints focused on testosterone suppression and efficacy readouts (progression-free or disease control endpoints depending on the population).
• Testosterone area-under-the-curve and proportion achieving castrate levels as key pharmacodynamic measures.
• Clinical efficacy endpoints aligned to the trial’s population design.

Trials supporting expanded use and sequencing

Post-approval development has focused on:

• Combination strategies with other systemic agents used in prostate cancer (eg, androgen pathway inhibitors, chemotherapy, radiotherapy-adjacent combinations).
• Biomarker-informed and line-of-therapy refinement, aiming to place relugolix in earlier disease states or in specific patient subgroups.

What endpoints are typically monitored in ongoing Orgovyx programs?

Ongoing protocols generally track:

• Sustained castrate testosterone rates (pharmacodynamic durability).
• Prostate cancer progression endpoints (PSA response patterns, radiographic progression, and survival measures depending on the phase).
• Safety profile including metabolic parameters and cardiovascular risk signals, which have been actively scrutinized in GnRH-axis therapies.

What is the Orange Book status of Orgovyx and when do exclusivities expire?

Featured snippet answer: Orgovyx’s US exclusivity and listed patents delay generic substitution until patent or regulatory exclusivity expiration, with potential Paragraph IV challenges after Orange Book-listed protections expire or are carved out.

Regulatory exclusivity and listed patents

Orange Book status determines:

• Patent expiration dates for drug product, composition, and method-of-use claims.
• Regulatory exclusivity (NCE) and any pediatric exclusivity or other extensions where applicable.
• Switch-to-generic timing driven by Paragraph IV strategy.

Generic entry risk framework

Commercial entry timing for Orgovyx generics generally depends on:

• Whether litigated patents block approval.
• Whether FDA approval triggers is linked to patent certifications (Paragraph IV, carve-out designations).
• Whether settlement agreements convert to delayed launch dates.

How many patents cover Orgovyx and what types of claims are most relevant?

Featured snippet answer: Patent coverage typically spans composition-of-matter, pharmaceutical compositions/formulations, and method-of-use for testosterone suppression and prostate cancer indications.

Common patent clusters to map

When assessing Orgovyx’s estate, the most litigation-relevant clusters usually include:

• Active pharmaceutical ingredient (API) composition-of-matter
• Formulation patents (tablet composition, coatings, dissolution and stability)
• Method-of-use claims (treatment of advanced/mHSPC, testosterone suppression regimens)
• Manufacturing or process patents (less common but can appear depending on the estate)

How formulation patents affect generic launch

Orgovyx tablet generics can be blocked by:

• Specific excipients and dissolution targets.
• Patents claiming specific solid-state forms.
• Patents tying formulation to bioavailability metrics.

What patent litigation affects Orgovyx and how does it shape generic launch scenarios?

Featured snippet answer: Orgovyx’s generic risk is governed by Paragraph IV certification activity against Orange Book-listed patents and any resulting district court litigation and settlements.

Litigation mechanics that matter for investors

Key drivers of generic timing:

• First Paragraph IV filing date and triggering of 30-month stay where applicable.
• Claim construction outcomes and summary judgment trends.
• Settlement agreements that set:
  • “Launch on X date”
  • “Carve-out” of specific claims or label indications
  • Delayed exclusivity terms with payment and/or license structures

What is the competitive landscape for Orgovyx (generics, competitors, and biosimilar risk)?

Featured snippet answer: Orgovyx competes within oral ADT options and faces long-term substitution risk from generics after patent expiry, while biosimilar risk is not relevant because relugolix is a small molecule.

Direct competitive set

Orgovyx’s competitive intensity typically comes from:

• GnRH agonists (LHRH-based depots and related ADT products)
• Other GnRH-axis antagonists or oral ADT competitors if present in the same line-of-therapy windows
• Combination ADT strategies that integrate multiple androgen pathway agents

Why biosimilars are not a factor

Relugolix is not a biologic; biosimilar competition does not apply.

What are market uptake drivers for Orgovyx, and what are the commercial levers?

Featured snippet answer: Uptake is driven by clinician adoption of an oral ADT option with testosterone suppression advantages and by payer coverage influenced by comparative evidence and budget impact.

Clinical and payer adoption drivers

Commercial levers include:

• Clinical preference for avoiding testosterone flare and enabling rapid suppression.
• Patient adherence to oral regimens compared with injection schedules.
• Payer formulary position, which depends on:
  • Comparative cost vs depot agonists
  • Evidence on testosterone recovery patterns and safety
  • Total cost of therapy across mHSPC sequencing

Real-world adoption constraints

Key practical constraints:

• Adherence requirements for oral dosing.
• Eligibility patterns for early adoption in mHSPC vs later lines.
• Coverage rules tied to stage, prior ADT exposure, and comorbidity thresholds.

Orgovyx market projection: what growth rates and revenue scenarios are plausible?

Featured snippet answer: Market projection depends on three variables: (1) penetration within mHSPC and ADT-treated advanced prostate cancer, (2) retention duration and adherence, and (3) competitive displacement by alternative ADT and androgen pathway regimens.

Projection structure used in market models

A common projection framework decomposes sales into:

• Addressable patient pool (US incident and prevalent mHSPC and advanced prostate cancer cohorts eligible for ADT).
• Market share by ADT class (oral vs injectable; antagonist vs agonist).
• Persistence and adherence (treatment duration distribution).
• Net price (rebates, discounts, payer tiers).
• Time-to-penetration based on publication cycles and payer adoption.

Scenario table (framework for decisioning)

Because pricing, coverage, and trial readouts vary by payer and geography, market projections should be represented as scenario ranges rather than a single-point forecast.

Scenario	Share drivers	Net price assumption	Sales outcome shape	Primary risks
Base case	Steady oral ADT penetration in eligible mHSPC and ADT-treated advanced patients	Mid-tier reimbursement	Gradual ramp with plateau	Formulary tightening, slower mHSPC uptake
Upside	Faster label expansion and payer adoption tied to comparative benefit	Higher net price stability	Stronger ramp and higher plateau	Competitive weakness in alternative ADT classes
Downside	Greater displacement to competing ADT options and tighter access criteria	Price erosion from contracting	Slower ramp	Safety signal management or guideline shifts

When could generic Orgovyx launch happen, and what would it mean commercially?

Featured snippet answer: Generic launch timing is governed by Orange Book patent expiry and exclusivity windows; commercial impact would be rapid share loss if no authorized generics or settlements delay entry.

Launch timing logic

Generic timing typically follows:

• Patent expiry (listed patents)
• Completion or lifting of litigation stays (Paragraph IV)
• FDA approval decision and launch after any settlement-trigger dates

Commercial impact profile after launch

Post-generic entry impact depends on:

• Authorized generic presence
• Formulary switching rules for ADT therapies
• Physician loyalty and patient retention on oral regimens

Key Takeaways

• Orgovyx is a differentiated oral ADT option for advanced prostate cancer built on testosterone suppression and comparative efficacy evidence from pivotal trials.
• Clinical follow-on programs focus on sequencing and combination strategies that could expand uptake across prostate cancer settings.
• Generic and competitive risk is driven by Orange Book-listed patents and exclusivity; biosimilars do not apply for this small molecule.
• Market projections should be modeled using penetration, adherence/persistence, net price, and payer coverage as core variables, expressed in scenario ranges to support licensing and investment decisions.

FAQs

1. What is the mechanism of action of Orgovyx (relugolix)?
2. How does Orgovyx testosterone suppression compare with leuprolide in clinical outcomes?
3. What are the key formulation and method-of-use patent types that can block Orgovyx generics?
4. What does a Paragraph IV certification mean for Orgovyx generic timing?
5. Which prostate cancer patient subgroups are most likely to adopt Orgovyx first?

References (APA)

1. FDA. (n.d.). Orgovyx (relugolix) prescribing information. US Food and Drug Administration.
2. FDA. (n.d.). Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations. US Food and Drug Administration.
3. EMA. (n.d.). Orgovyx assessment and product information (as available). European Medicines Agency.
4. ClinicalTrials.gov. (n.d.). Relugolix studies. National Institutes of Health.