Alkermes

19 total trials 3 currently recruiting 16 completed

Trial Pipeline

RECRUITING Phase 2

A Study to Evaluate the Safety and Effectiveness of ALKS 2680 in Subjects With Idiopathic Hypersomnia

NCT06843590

RECRUITING Phase 2

A Long-Term Study of ALKS 2680 in Subjects With Narcolepsy and Idiopathic Hypersomnia

NCT06767683

RECRUITING Phase 3

Study to Evaluate Weight Gain as Assessed by Change in BMI Z-score in Pediatric Subjects With Schizophrenia or Bipolar I Disorder

NCT05303064

COMPLETED Phase 2

A Study to Evaluate the Safety and Effectiveness of ALKS 2680 in Subjects With Narcolepsy Type 1 (ALKS 2680-201)

NCT06358950

COMPLETED Phase 1

Study of the Breast Milk Pharmacokinetics of Olanzapine and Samidorphan

NCT05547100

COMPLETED Phase 1

An Insulin Sensitivity Study in Healthy Subjects

NCT02922426

COMPLETED Phase 3

A Phase 3, Long-term Safety and Tolerability Study of ALKS 3831 in Adults With Schizophrenia

NCT02873208

COMPLETED Phase 3

A Study of ALKS 3831 in Adults With Schizophrenia (The ENLIGHTEN-2 Study)

NCT02694328

COMPLETED Phase 3

A Long-Term Safety and Tolerability Study of ALKS 3831 in Adults With Schizophrenia

NCT02669758

COMPLETED Phase 1

A Study of Aripiprazole Lauroxil in Subjects With Schizophrenia or Schizoaffective Disorder

NCT02636842

COMPLETED Phase 3

Naltrexone for Use in Conjunction With Buprenorphine in Adults With Opioid Use Disorder Prior to First Dose of VIVITROL® (Naltrexone for Extended-Release Injectable Suspension)

NCT02537574

COMPLETED Phase 1

A Study of the Abuse Liability Potential of ALKS 5461 in Healthy, Non-Dependent, Recreational Opioid Users

NCT02413281

COMPLETED Phase 3

An Extension of a Long-term Safety Study of ALKS 9072 (Also Known as ALKS 9070)

NCT01895452

COMPLETED Phase 1

A Study of ALKS 9072 in Subjects With Chronic Stable Schizophrenia

NCT01493726

COMPLETED Phase 2

A Study to Evaluate ALKS 5461 in Subjects With Major Depressive Disorder (MDD)

NCT01500200

COMPLETED Phase 2

ALK37-007: Evaluation of Safety and Efficacy of ALKS 37 (RDC-1036) in Adults With Opioid-induced Constipation (OIC)

NCT01418092

COMPLETED

ALK21-025: Vivitrol's Cost and Treatment Outcomes Registry

NCT01422837

COMPLETED Phase 2

ALK33-101: A Study of RDC-0313 (ALKS 33) in Adults With Binge Eating Disorder

NCT01098435

COMPLETED Phase 2

ALK33-005: A Study of ALKS33 (RDC-0313) in Adults With Alcohol Dependence

NCT00981617

What the Pipeline for Alkermes Shows

According to the ClinicalTrials.gov registry, Alkermes is linked to 19 US clinical trials across every stage of research activity. Of those, 3 studies are currently recruiting — about 16% of the sponsor's indexed portfolio — and 16 are already marked complete, representing roughly 84% of the total. Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

The phase mix for Alkermes reports 6 late-stage studies (Phase 3 and Phase 4 combined) and 12 earlier-phase studies (Phase 1 and Phase 2). A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work — safety, dosing, and early signal detection — and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

The top therapeutic focus area indexed for Alkermes is Schizophrenia with 7 linked trials, and 9 other condition areas appear in the top list above. That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice — verify current details directly with ClinicalTrials.gov before relying on any figure here.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial