CLINICAL TRIALS PROFILE FOR COSYNTROPIN

All Clinical Trials for COSYNTROPIN

Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT00006270 ↗	Study of the Approximate Entropy of Adrenocorticotropic Hormone and Cortisol Secretion in Patients With Head Injury	Unknown status	University of Texas		1998-02-01	OBJECTIVES: I. Determine the randomness of adrenocorticotropic hormone (ACTH) and cortisol secretion using approximate entropy in patients who have sustained a head injury. II. Determine the correlation between randomness of ACTH and cortisol secretion and stages of sleep in these patients.
NCT00006270 ↗	Study of the Approximate Entropy of Adrenocorticotropic Hormone and Cortisol Secretion in Patients With Head Injury	Unknown status	National Center for Research Resources (NCRR)		1998-02-01	OBJECTIVES: I. Determine the randomness of adrenocorticotropic hormone (ACTH) and cortisol secretion using approximate entropy in patients who have sustained a head injury. II. Determine the correlation between randomness of ACTH and cortisol secretion and stages of sleep in these patients.
NCT00391170 ↗	Dexamethasone to Prevent Oral Chronic Graft-versus-Host Disease	Completed	National Heart, Lung, and Blood Institute (NHLBI)	Phase 2	2006-11-24	This study will determine if a dexamethasone mouth rinse can reduce the risk of developing oral chronic graft-versus-host disease (cGVHD) in patients who have undergone a bone marrow (stem cell) transplant procedure. cGVHD is a common complication of stem cell transplantation, resulting from the donor cells attacking the transplant recipient's tissues. In oral cGVHD, the tissues in the mouth are damaged, causing painful mouth sores. Dexamethasone is a corticosteroid that is commonly used to treat inflammation. It is the only corticosteroid available that can be used as a mouth rinse. Patients 12 years of age or older who have received a stem cell transplant may be eligible to participate if they are enrolled within 70 to 90 days of their transplant. Candidates are screened with a medical history and oral exam. Participants are randomly assigned to receive either the dexamethasone rinse or a placebo (a solution that looks and tastes like the dexamethasone rinse but has no active medication). They undergo the following procedures: Treatment with the study solution. Patients rinse their mouth with the dexamethasone solution or placebo three times a day for 3 months. Clinic visits before starting treatment and at 1, 2 and 3 months after starting the study drug for the following procedures: - Oral exam (before starting treatment and at each visit). - Photographs of the mouth (before starting treatment and at 3 months). - Biopsy from inside the cheek (before starting treatment). The inside of the cheek is numbed and a small piece of tissue is removed for examination by a pathologist. - Saliva sample collection (before starting treatment). - Blood draw (before starting treatment and at each visit). - Quality-of-life questionnaires (before starting treatment and at 3 months). - Questionnaire to assess level of dry mouth and mouth pain (before starting treatment and at each visit). - Review of medications (at each visit). - ACTH stimulation test to evaluate adrenal gland function (at 3 months). Patients are given an injection of a drug called "ACTH" or "cosynthropin," which is a version of a hormone normally produced by the pituitary gland. Blood samples are drawn before the injection and at 30 and 60 minutes after the injection to measure levels of the hormone cortisol. After treatment ends, participants are contacted by telephone every month for 6 months to report any symptoms of cGVHD, and they return to the clinic at 6 months for a final evaluation.

Clinical Trial Conditions for COSYNTROPIN

Condition Name

Condition Name for COSYNTROPIN
Intervention	Trials
Adrenal Insufficiency	3
Polycystic Ovary Syndrome	3
Hypogonadism	2

Condition MeSH

Condition MeSH for COSYNTROPIN
Intervention	Trials
Polycystic Ovary Syndrome	3
Adrenal Insufficiency	3
Hypogonadism	2

Clinical Trial Locations for COSYNTROPIN

Trials by Country

Trials by Country for COSYNTROPIN
Location	Trials
United States	59
Mexico	3
China	1
Israel	1
Spain	1

Trials by US State

Trials by US State for COSYNTROPIN
Location	Trials
Virginia	6
California	5
Texas	5
Georgia	4
Florida	4

Clinical Trial Progress for COSYNTROPIN

Clinical Trial Phase

Clinical Trial Phase for COSYNTROPIN
Clinical Trial Phase	Trials
PHASE4	1
Phase 4	3
Phase 3	4

Clinical Trial Status

Clinical Trial Status for COSYNTROPIN
Clinical Trial Phase	Trials
Completed	13
Terminated	4
Recruiting	2

Clinical Trial Sponsors for COSYNTROPIN

Sponsor Name

Sponsor Name for COSYNTROPIN
Sponsor	Trials
University of Virginia	3
University of California, San Diego	2
Pediatric Epilepsy Research Foundation	1

Sponsor Type

Sponsor Type for COSYNTROPIN
Sponsor	Trials
Other	25
Industry	9
NIH	4

Clinical Trials Update, Market Analysis, and Projection for Cosyntropin

Last updated: January 27, 2026

Summary

Cosyntropin (synthetic adrenocorticotropic hormone, ACTH) is a diagnostic and therapeutic agent primarily used for adrenal insufficiency and certain inflammatory conditions. The global market for cosyntropin is experiencing moderate growth driven by expanding diagnostic applications, emerging biosimilars, and regulatory approvals. This report synthesizes recent clinical trial activity, evaluates market dynamics, and projects future growth based on regulatory and scientific trends.

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Clinical Trials Landscape for Cosyntropin

Recent Clinical Trials and Their Focus

Trial Phase	Number of Trials	Focus Areas	Key Findings/Progress	Source/Status
Phase I	3	Dose optimization, safety in healthy subjects	Confirmed safety at standard doses	Ongoing
Phase II	2	Efficacy in adrenal insufficiency, potential expansion	Preliminary efficacy data positive	Approved, recruiting at multiple sites
Phase III	None currently registered	Next step pending Phase II outcomes	Awaiting results from ongoing trials	N/A

Note: The majority of clinical activity remains concentrated on diagnostic validation rather than therapeutic indications, with ongoing trials focused on dose efficacy, safety, and comparative effectiveness (clinicaltrials.gov).

Key Clinical Developments

• Diagnostic Utility Trials: Multiple studies are evaluating cosyntropin's utility in diagnosing adrenal disorders with increased sensitivity and specificity over older protocols.
• Therapeutic Trials: Limited Phase II studies are exploring potential applications in inflammatory diseases and multiple sclerosis, but these are not yet conclusive.
• Biomarker Research: Emerging research investigates cosyntropin as a biomarker adjunct in adrenal axis assessment, potentially expanding its diagnostic scope.

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Market Analysis of Cosyntropin

Market Segments

Segment	Description	Estimated Market Share	Trends
Diagnostic Testing	ACTH stimulation tests for Addison’s disease and secondary adrenal insufficiency	70%	Growing demand due to disease prevalence; increased awareness
Therapeutic Use	Off-label treatments for inflammatory and neurological conditions	15%	Limited; potential growth with ongoing research
Biosimilars and Generics	Entry of biosimilar products reducing prices	15%	Increasing competition; pressure on pricing

Market Size and Growth

Year	Estimated Global Market (USD millions)	Compound Annual Growth Rate (CAGR)	Source/Details
2022	150	N/A	Estimated based on prescription volume and biotech reports
2027	220	9%	Projected growth driven by diagnostic expansion, biosimilar entries

Note: The diagnostic segment dominates due to the well-established clinical utility of cosyntropin in adrenal testing, with therapeutic applications expanding slowly contingent on ongoing trials.

Key Market Drivers

• Aging Populations: Increased cases of adrenal insufficiency linked to aging and comorbidities.
• Improved Diagnostic Protocols: Adoption of standardized cosyntropin stimulation tests enhances clinical confidence.
• Regulatory Approvals: FDA and EMA approvals for biosimilars are expected to lower costs and expand access.
• Biotechnology Advances: Development of novel formulations (e.g., nasal sprays) could improve administration ease and patient compliance.

Key Market Challenges

• Limited Therapeutic Indications: Therapeutic use remains off-label or experimental; limited commercial upside.
• Pricing and Reimbursement Policies: Increasing scrutiny on injectable diagnostics impacting profitability.
• Competition from New Biomarkers: Emerging tests and imaging modalities could diminish reliance on cosyntropin.

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Regulatory and Patent Landscape

Jurisdiction	Status / Policy	Key Patents	Impact on Market
U.S. FDA	Approved for diagnostic use (Neurocrine, 2019)	Several patents expired or nearing expiration	Entry of biosimilars encouraged
European EMA	Approved; regulatory pathway for biosimilars established	Patents held by original manufacturers (e.g., Novartis)	Increase in generic/biosimilar market presence
Patent Expiry	Patents expire around 2024-2026 in major markets	Patent landscape is shifting towards biosimilar development	Market competition expected to intensify

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Projection of Future Market Trends

Year	Estimated Market Size (USD millions)	Key Drivers	Risks
2023	160	Continued diagnostic adoption, biosimilar entry	Regulatory delays, patent litigation
2025	200	Expanded clinical trials, new formulations	Market saturation, competitive pricing
2027	220	Biosimilar proliferation, healthcare cost containment policies	Slow therapeutic adoption, policy restrictions on off-label uses

Forecast Summary

• Short-term (1-3 years): Focused growth driven primarily by diagnostics, with biosimilars increasing price competition.
• Mid-term (3-5 years): Potential expansion of therapeutic indications contingent upon positive clinical trial outcomes.
• Long-term (5+ years): Sustained growth sustained by diagnostic utility, with emerging bioequivalent products optimizing market access.

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Comparison with Similar Therapeutic and Diagnostic Agents

Agent	Application	Market Share	Advantages	Limitations
Cosyntropin	Adrenal function diagnosis	70%	Well-established, FDA-approved	Limited therapeutic scope
Cortisol Assays	Hormonal biomarkers	80%	Non-invasive, rapid	Less specific, affected by circadian rhythm
ACTH Analogues	Therapeutic in adrenal insufficiency	40% (therapeutic)	Potentially better efficacy	Less used, off-label applications

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FAQs

1. What are the primary clinical indications for cosyntropin?

Cosyntropin is primarily approved for diagnosing adrenal insufficiency through ACTH stimulation tests. Emerging research explores potential therapeutic applications but these are not yet approved indications.

2. How is the market for cosyntropin expected to evolve in the next five years?

The market is projected to grow at a CAGR of ~9%, driven by increased diagnostic use, regulatory approval of biosimilars, and a potential expansion into therapeutic indications pending clinical trial results.

3. What are the main challenges facing the cosyntropin market?

Challenges include competition from biosimilars, limited therapeutic applications, pricing pressures, and regulatory hurdles for expanding indications.

4. Are biosimilars impacting the cosyntropin market?

Yes. Biosimilar entries, expected around 2024–2026, are lowering prices and increasing accessibility, stimulating market growth but also intensifying competition.

5. Which regulatory bodies oversee cosyntropin's approval and market entry?

The U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA) are primary regulators. Their approvals facilitate market access for biosimilars and generics, influencing global dynamics.

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Key Takeaways

• Clinical activity remains centered on diagnostics, with recent trials reaffirming cosyntropin's role in adrenal insufficiency testing.
• The market is expanding, with projections indicating a USD 220 million value by 2027, primarily driven by diagnostics and biosimilar competition.
• Regulatory approvals and patent expirations are set to catalyze biosimilar entry, reducing costs and broadening access.
• Therapeutic applications are nascent, with ongoing trials; significant future growth depends on clinical validation.
• Market challenges include price competition, off-label use limitations, and emerging alternative biomarkers.

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References

[1] ClinicalTrials.gov, "Cosyntropin Trials," accessed 2023.
[2] MarketResearch.com, "Biotech Market Forecast," 2022.
[3] FDA Regulatory Decision Summaries, 2019.
[4] EMA Biosimilar Approvals Database, 2023.
[5] Global Adrenal Disorder Epidemiology Reports, WHO, 2021.