Solvay Pharmaceuticals

Closed portfolio snapshot

According to ClinicalTrials.gov-derived indexes, Solvay Pharmaceuticals sits in the top decile of US sponsors by registered trial count (#473 of 15,742 sponsors by registered trial count).

35 total trials none currently recruiting 29 completed top decile by trial count

Solvay Pharmaceuticals: 35 sponsored US clinical trials, none currently recruiting.

Solvay Pharmaceuticals sponsors 35 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 29 completed. 19 of these trials are in Phase 3-4 (later-stage) and 15 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Highly Active Antiretroviral Therapy (HAART)-Related Nausea and Vomiting, with 1 trials.

Top-decile sponsor footprint

Solvay Pharmaceuticals ranks in the top decile of sponsors by registered trial count (#473 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

F 47/100

29 of 35 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (82.9%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Indexed trials (enrollment closed)

35 total, page 1 of 1

COMPLETED Phase 1

Study of Serum Testosterone Levels in Non-dosed Females After Secondary Exposure

NCT00998933

COMPLETED Phase 3

Study Investigating a Delayed-Release Pancrelipase in Patients With Pancreatic Exocrine Insufficiency Due to Cystic Fibrosis

NCT00775528

TERMINATED Phase 2

Safety and Efficacy Study to Evaluate the Effect of SLV320 on Renal Function in Patients With Worsening Heart Failure

NCT00744341

COMPLETED Phase 3

Study Investigating a Delayed-Release Pancrelipase in Patients With Pancreatic Exocrine Insufficiency (PEI) Due to Cystic Fibrosis (CF)

NCT00690820

COMPLETED Phase 3

Study Investigating a Delayed-Release Pancrelipase in Patients With Exocrine Pancreatic Insufficiency Due to Cystic Fibrosis

NCT00510484

COMPLETED Phase 3

A Study to Investigate the Effect of Delayed Release Pancrelipase on Maldigestion in Patients With Exocrine Pancreatic Insufficiency Due to Chronic Pancreatitis and Pancreatectomy

NCT00414908

TERMINATED

Study to Evaluate the Effect of SLV320 in Addition to Chronic Furosemide Treatment on Renal Function in Subjects With Congestive Heart Failure and Impaired Renal Function

NCT00568009

COMPLETED Phase 3

An Open Label SLV308 Safety Extension to Study S308.3.003 in Early PD Patients

NCT00335374

COMPLETED Phase 3

An Open Label SLV308 Safety Extension to Study S308.3.002 in Patients With Parkinson's Disease Experiencing Motor Fluctuations.

NCT00407095

TERMINATED Phase 3

Compare the Effects of Bifeprunox and Quetiapine on Weight Changes in Stable Schizophrenic Patients

NCT00396214

COMPLETED Phase 3

SLV308 for Treatment of Patients With Parkinson's Disease Experiencing Motor Fluctuations

NCT00406588

COMPLETED Phase 3

An Open Label SLV308 Safety Extension to Study S308.3.001 in Early PD Patients

NCT00332917

COMPLETED Phase 3

Switch Study of Existing Atypical Antipsychotics to Bifeprunox

NCT00347425

COMPLETED Phase 3

SLV 308 and Pramipexole for Treatment of Patients With Early Parkinson Disease

NCT00335166

COMPLETED Phase 3

SLV308 for Treatment of Patients With Early Parkinson's Disease

NCT00269516

COMPLETED Phase 2

Progressively Decreasing Titration Schedules of Bifeprunox in Subjects With Schizophrenia or Bipolar Disorder

NCT00139919

TERMINATED Phase 3

Treatment of Elderly Subjects With Psychosis and Behavioral Disturbances Associated With Dementia of the Alzheimer's Type

NCT00160147

COMPLETED Phase 2

Study to Evaluate the Efficacy and Safety of Dronabinol Metered Dose Inhaler (MDI) in Acute Treatment of Migraine Headache

NCT00123201

COMPLETED Phase 2

Twice Daily Titration Study of Bifeprunox in Subjects With Schizophrenia

NCT00139906

COMPLETED Phase 2

Comparison of Estrogen and Methyltestosterone Combination Treatments for Postmenopausal Hot Flushes

NCT00160342

COMPLETED Phase 2

To Evaluate the Impact of Treatment Interruption on Re-initiation of Bifeprunox

NCT00141479

COMPLETED Phase 2

PK Effects of Bifeprunox & Valproate in Bipolar I

NCT00141505

COMPLETED Phase 3

Intravenous Tedisamil in the Rapid Conversion of Atrial Fibrillation or Flutter to Normal Sinus Rhythm in Female Subjects

NCT00126022

COMPLETED Phase 4

Safety and Efficacy of PROMETRIUM® Capsules in Induction of Secretory Conversion

NCT00160199

COMPLETED Phase 3

Intravenous Tedisamil in the Rapid Conversion of Atrial Fibrillation or Flutter to Normal Sinus Rhythm in Male Subjects

NCT00126061

COMPLETED Phase 2

Efficacy and Safety of Androgel in the Treatment of Hypogonadal and Low Testosterone Men With Type 2 Diabetes

NCT00141492

COMPLETED Phase 3

Intravenous Tedisamil in the Rapid Conversion of Atrial Fibrillation or Flutter to Normal Sinus Rhythm in Female Subjects

NCT00126074

TERMINATED Phase 2

The Efficacy of ESTRATEST® Tablets in Relieving Menopausal Symptoms in Estrogenized, Hysterectomized Postmenopausal Women

NCT00141557

TERMINATED Phase 2

The Efficacy of ESTRATEST® Tablets in Relieving Menopausal Symptoms in Estrogenized, Non-Hysterectomized Postmenopausal Women

NCT00141544

COMPLETED Phase 2

Study of the Efficacy of ESTRATEST® H.S. Tablets in Relieving Menopausal Symptoms in Estrogenized Postmenopausal Women

NCT00141570

COMPLETED Phase 2

Dronabinol Versus Placebo in Treatment and Prevention of Highly Active Anti-Retroviral Therapy (HAART)-Related Nausea and Vomiting

NCT00642499

COMPLETED Phase 3

Dronabinol Versus Standard Ondansetron Antiemetic Therapy in Preventing Delayed-Onset Chemotherapy-Induced Nausea and Vomiting

NCT00642512

COMPLETED Phase 2

Observation Study of T-Gel (1%) in Treatment of Adolescent Boys With Hypogonadism

NCT00193661

COMPLETED Phase 1

Pharmacokinetic Evaluation of Testosterone Gel (1%)

NCT00193700

COMPLETED Phase 3

Efficacy of Pancrelipase on Postprandial Belching and Bloating.

NCT00266721

Phase Distribution

PhaseTrial count
Phase 1 2
Phase 2 13
Phase 3 18
Phase 4 1

How the Solvay Pharmaceuticals archive is shaped

35 indexed studies, none listed as recruiting (0% open); 29 completed (83%).

Phase mix: 19 late (III/IV) vs 15 early (I/II) (balanced across stages).

Top condition: Highly Active Antiretroviral Therapy (HAART)-Related Nausea and Vomiting (1 trial), 6 others listed.

How to read a closed sponsor archive

When recruiting_count is zero, the indexed set is completed or otherwise not open. Phase tilt still describes where archived studies sat on the investigational pathway. Re-check ClinicalTrials.gov before acting.

Solvay Pharmaceuticals: archived-pipeline peers nationwide

Peers matched on 35 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Solvay Pharmaceuticals sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 010203040 0%5%10%15%20%25% Total trials Recruiting share Solvay PharmaceuticalsACADIA PharmaceuticalsINSYS TherapeuticsMerz North AmericaPalo Alto Veterans Institute for Research10xBio22nd Century Group23andMe3-C Institute for Social Development
Solvay Pharmaceuticals sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Solvay Pharmaceuticals sits at or above the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 35 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Solvay Pharmaceuticals page

35 registered trials is a research-attention snapshot, not an endorsement of Solvay Pharmaceuticals or any single study.

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Solvay Pharmaceuticals pipeline card: 35 registered trials from official public datasets.Report a data error.