Idorsia Pharmaceuticals
Idorsia Pharmaceuticals sponsors 34 registered US clinical trials on ClinicalTrials.gov, 1 of them currently recruiting, and 27 completed. 14 of these trials are in Phase 3-4 (later-stage) and 17 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Insomnia Disorder, with 3 trials.
Trial Pipeline
34 total, page 1 of 1
Registry to Collect Information on Pregnancy, Neonatal, and Infant Outcomes in Pregnant Women Exposed to QUVIVIQ®
NCT06498128
Database Study to Provide Information on Pregnancy and Infant Outcomes Among Women Exposed to QUVIVIQ (Daridorexant)
NCT06393504
A Study to Evaluate the Long-term Safety and Tolerability of Lucerastat in Adult Subjects With Fabry Disease
NCT03737214
A Phase 1 Trial to Investigate the Biological Equivalence of 5 × 10 mg Tablets and 2 × 25 mg Tablets of Daridorexant in Healthy Male and Female Japanese Participants
NCT05877222
A Study to Find Out if Daridorexant is Safe and Efficacious in Patients With Insomnia and Comorbid Nocturia
NCT05597020
A Study to Measure Daridorexant in Breast Milk of Healthy Lactating Women
NCT05632393
Dose-finding Study Assessing the Efficacy, Safety, and Pharmacokinetics of Daridorexant in Subjects Aged 10 to < 18 Years With Insomnia Disorder
NCT05423717
Multicenter Study to Evaluate the Efficacy and Safety of Oral ACT-539313 in the Treatment of Adults With Moderate to Severe Binge Eating Disorder
NCT04753164
Natural History Study for Pediatric Patients With Early Onset of Either GM1 Gangliosidosis, GM2 Gangliosidoses, or Gaucher Disease Type 2
NCT04470713
A Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single Ascending Doses of ACT-1004-1239 in Healthy Male Subjects
NCT03869320
Clinical Research Study With Clazosentan to Evaluate Its Effects on Preventing Complications Due to the Narrowing of the Blood Vessels (Vasospasm) in the Brain, Caused by Bleeding Onto the Surface of the Brain
NCT03585270
Study to Assess the Long Term Safety and Tolerability of ACT-541468 (Daridorexant) in Adult and Elderly Subjects Suffering From Difficulties to Sleep
NCT03679884
Study to Evaluate the Abuse Potential of ACT-541468 in Healthy Recreational Drug Users
NCT03657355
A Study to Evaluate How Aprocitentan is Safe and How it is Absorbed and Broken Down in the Body of Japanese and Caucasian Subjects
NCT03586570
Efficacy and Safety of Lucerastat Oral Monotherapy in Adult Subjects With Fabry Disease
NCT03425539
A Research Study to Show the Effect of Aprocitentan in the Treatment of Difficult to Control (Resistant) High Blood Pressure (Hypertension) and Find Out More About Its Safety
NCT03541174
Study to Assess the Efficacy and Safety of ACT-541468 (Daridorexant) in Adult and Elderly Subjects With Insomnia Disorder
NCT03545191
Study to Assess the Efficacy and Safety of ACT-541468 (Daridorexant) in Adult and Elderly Subjects Suffering From Difficulties to Sleep
NCT03575104
Study to Validate the Questionnaire Called IDSIQ™ in Patients With Insomnia Disorder
NCT03056053
Efficacy and Safety of ACT-541468 in Elderly Subjects With Insomnia Disorder
NCT02841709
Efficacy and Safety of ACT-541468 in Adult Subjects With Insomnia Disorder
NCT02839200
A Study to Investigate the Effect of ACT-132577 on the Pharmacokinetics of Midazolam and 1-hydroxy Midazolam in Healthy Male Subjects
NCT02841761
Dose-finding Study With ACT-132577 (Aprocitentan) in Participants With Essential Hypertension
NCT02603809
Efficacy, Safety, and Tolerability Study of ACT-129968 in Patients With Seasonal Allergic Rhinitis
NCT01484119
Clinical Study to Explore the Efficacy of ACT-129968 in Patients With Partly Controlled Asthma
NCT01225315
Study of ACT-129968 in Adult Patients With Seasonal Allergic Rhinitis
NCT01241214
Tezosentan in Patients With Pulmonary Arterial Hypertension
NCT01094067
Tezosentan in Pulmonary Arterial Hypertension
NCT01077297
Clazosentan in Aneurysmal Subarachnoid Hemorrhage
NCT00940095
Clazosentan in Reducing Vasospasm-related Morbidity and All-cause Mortality in Adult Patients With Aneurysmal Subarachnoid Hemorrhage Treated by Surgical Clipping
NCT00558311
Study of the Efficacy and Safety of Tezosentan in Patients With Pre-operative Pulmonary Hypertension, Due to Left Heart Disease, Undergoing Open Heart Surgery
NCT00458276
Clazosentan in Preventing the Occurrence of Cerebral Vasospasm Following an Aneurysmal Subarachnoid Hemorrhage (aSAH)
NCT00111085
Tezosentan in Acute Heart Failure
NCT00525707
Tezosentan in the Treatment of Acute Heart Failure
NCT00524433
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 6 |
| Phase 2 | 11 |
| Phase 3 | 13 |
| Phase 4 | 1 |
What the Pipeline for Idorsia Pharmaceuticals Shows
According to the ClinicalTrials.gov registry, Idorsia Pharmaceuticals is linked to 34 US clinical trials across every stage of research activity. Of those, 1 studies are currently recruiting, about 3% of the sponsor's indexed portfolio, and 27 are already marked complete, representing roughly 79% of the total.
The phase mix for Idorsia Pharmaceuticals reports 14 late-stage studies (Phase 3 and Phase 4 combined) and 17 earlier-phase studies (Phase 1 and Phase 2).
The top therapeutic focus area indexed for Idorsia Pharmaceuticals is Insomnia Disorder with 3 linked trials, and 9 other condition areas appear in the top list above.
How to read these pipeline numbers
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.
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.
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.
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.