Sanofi

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, Sanofi sits in the top decile of US sponsors by registered trial count (#47 of 15,742 sponsors by registered trial count).

713 total trials 69 currently recruiting 490 completed top decile by trial count

Sanofi: 713 sponsored US clinical trials, 69 recruiting.

Sanofi sponsors 713 registered US clinical trials on ClinicalTrials.gov, 69 of them currently recruiting, and 490 completed. 364 of these trials are in Phase 3-4 (later-stage) and 316 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Dermatitis, Atopic, with 9 trials.

Top-decile sponsor footprint

Sanofi ranks in the top decile of sponsors by registered trial count (#47 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 45/100

490 of 597 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (82.1%), 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.

Open and recent trials

713 total, page 9 of 15

COMPLETED Phase 1

Study of XL147 (SAR245408) or XL765 (SAR245409) in Combination With Letrozole in Subjects With Breast Cancer

NCT01082068

TERMINATED Phase 2

Extension Study for Long Term Evaluation of SAR153191 (REGN88) in Patients With Ankylosing Spondylitis

NCT01118728

COMPLETED Phase 1

Phase 1/2 Dose Escalation and Efficacy Study of Anti-CD38 Monoclonal Antibody in Patients With Selected CD38+ Hematological Malignancies

NCT01084252

COMPLETED Phase 1

Pharmacokinetic, Pharmacodynamic and Tolerability Study of Otamixaban in Patients With Mild and Moderate Hepatic Impairment

NCT01126086

COMPLETED Phase 1

Safety and Pharmacokinetic Study of Cabazitaxel in Patients With Advanced Solid Tumors and Liver Impairment

NCT01140607

COMPLETED Phase 3

Effect of Otamixaban Versus Unfractionated Heparin + Eptifibatide in Patients With Unstable Angina/Non ST Elevation Myocardial Infarction Undergoing Early Invasive Strategy

NCT01076764

COMPLETED Phase 1

Pharmacokinetic, Pharmacodynamic and Tolerability Study of Otamixaban in Patients With Mild, Moderate and Severe Renal Impairment

NCT01120314

COMPLETED Phase 1

Effect of Cabazitaxel on the QTc Interval in Cancer Patients

NCT01087021

COMPLETED Phase 2

Evaluation of Sarilumab (SAR153191/REGN88) on Top of Methotrexate in Rheumatoid Arthritis Patients

NCT01061736

COMPLETED Phase 3

Trial of Gemcitabine/Carboplatin With or Without Iniparib (SAR240550) (a PARP1 Inhibitor) in Subjects With Previously Untreated Stage IV Squamous Non-Small-Cell Lung Cancer (NSCLC)

NCT01082549

COMPLETED Phase 1

Study of XL147 (SAR245408) in Combination With Trastuzumab or Paclitaxel and Trastuzumab in Subjects With Metastatic Breast Cancer Who Have Progressed on a Previous Trastuzumab-based Regimen

NCT01042925

COMPLETED Phase 2

Dose Ranging Study to Evaluate the Efficacy and Safety of SAR153191 (REGN88) in Patients With Ankylosing Spondylitis

NCT01061723

TERMINATED

Observational Registry of Treatment Patterns in Castrate-resistant Prostate Cancer (CRPC) Patients

NCT01076751

TERMINATED

Elitek (Rasburicase) Immuno-Monitoring Study

NCT01097369

COMPLETED Phase 2

Study of XL147 (SAR245408) in Advanced or Recurrent Endometrial Carcinoma

NCT01013324

COMPLETED Phase 2

A Single-Arm Study Evaluating Carboplatin/Gemcitabine in Combination With BSI-201 in Patients With Platinum-Sensitive Recurrent Ovarian Cancer

NCT01033123

COMPLETED Phase 2

A Single-Arm Study Evaluating Carboplatin/Gemcitabine in Combination With BSI-201 in Patients With Platinum-Resistant Recurrent Ovarian Cancer

NCT01033292

TERMINATED Phase 1

Dose-Escalation, Safety, Pharmacokinetics Study of Cabazitaxel With Gemcitabine In Patients With Solid Tumor

NCT01001221

COMPLETED Phase 3

6-month Comparison of Morning Lantus Versus Neutral Protamine Hagedorn Insulin in Young Children With Type 1 Diabetes

NCT00993473

COMPLETED Phase 2

A Study of Different Formulations of an Adjuvanted A/H1N1 Pandemic Vaccine in Healthy Adults and the Elderly

NCT00952276

COMPLETED Phase 3

24-week Treatment With Lixisenatide in Type 2 Diabetes Insufficiently Controlled With Metformin and Insulin Glargine

NCT00975286

COMPLETED Phase 1

Dose Escalation, Safety and Pharmacokinetic Study of SAR103168 in Patients Refractory/ Relapsed Acute Leukemias or High-risk Myelodysplastic Syndromes

NCT00981240

COMPLETED Phase 2

Dose Ranging Study of Celivarone With Amiodarone as Calibrator for the Prevention of Implantable Cardioverter Defibrillator (ICD) Interventions or Death

NCT00993382

TERMINATED Phase 3

Multi-Year Study of Fluzone High-Dose Influenza Vaccine Compared With Fluzone® Vaccine in Adults Aged 65 Years and Older

NCT00976027

COMPLETED Phase 1

Interaction Study of Clopidogrel 300/75 mg Given Alone or Concomitantly With Pantoprazole 80 mg in Healthy Subjects

NCT01129427

COMPLETED Phase 3

24-week Study Comparing Lixisenatide to Sitagliptin as add-on to Metformin in Obese Type 2 Diabetic Patients Younger Than 50 Years

NCT00976937

COMPLETED Phase 3

A Phase 3, Multi-Center Study of Gemcitabine/Carboplatin, With or Without BSI-201, in Patients With ER-, PR-, and Her2-Negative Metastatic Breast Cancer

NCT00938652

COMPLETED Phase 1

Single Dose Safety, Tolerability, Pharmacokinetic and Pharmacodynamic Evaluation of Eplivanserin in Children With Insomnia

NCT00913614

COMPLETED Phase 3

Evaluation of Insulin Glargine in Combination With Sitagliptin in Type 2 Diabetes Patients: EASIE Extension Trial

NCT00851903

COMPLETED Phase 1

A Study to Evaluate the Effects of Combining Cabazitaxel With Cisplatin Given Every 3 Weeks in Patients With Advanced Solid Cancer

NCT00925743

COMPLETED Phase 1

Interaction Study of Clopidogrel 600/150 mg Given Alone or Concomitantly With Omeprazole 80 mg in Healthy Subjects

NCT01129414

COMPLETED Phase 1

Food Effect Study on Pharmacodynamic and Bioavailability of Clopidogrel 300/75 mg in Healthy Subjects

NCT01129271

COMPLETED Phase 1

A Study to Evaluate the Effects of Aflibercept on QTc Interval in Cancer Patients

NCT00876044

COMPLETED Phase 1

Interaction Study of Clopidogrel 300/75 mg Given Alone or With Omeprazole 80 mg 12 Hours Apart in Healthy Subjects

NCT01129388

COMPLETED Phase 1

Interaction Study of Clopidogrel 300/75 mg Given Alone or Concomitantly With Omeprazole 80 mg in Healthy Subjects

NCT01129375

COMPLETED Phase 3

Long Term Safety of Clopidogrel in Neonates/Infants With Systemic to Pulmonary Artery Shunt Palliation

NCT00833703

COMPLETED Phase 2

A Phase 2 Study of Standard Chemotherapy Plus BSI-201 (a PARP Inhibitor) in the Neoadjuvant Treatment of Triple Negative Breast Cancer

NCT00813956

COMPLETED Phase 3

Efficacy and Safety of Eplivanserin 5mg/Day in Insomnia Characterized by Sleep Maintenance Difficulties

NCT00805350

COMPLETED Phase 2

Efficacy, Safety, and Tolerability of Nerispirdine in Patients With Multiple Sclerosis

NCT00811902

COMPLETED Phase 4

Evaluation of Insulin Glargine Versus Sitagliptin in Insulin-naive Patients

NCT00751114

TERMINATED Phase 3

Evaluation of Safety and Efficacy of AVE5530 as add-on to Ongoing High Doses of Statins in Patients With Primary Severe Hypercholesterolemia

NCT00766688

COMPLETED Phase 3

GLP-1 Receptor Agonist Lixisenatide in Patients With Type 2 Diabetes for Glycemic Control and Safety Evaluation, on Top of Metformin

NCT00763451

COMPLETED Phase 3

GLP-1 Receptor Agonist Lixisenatide in Patients With Type 2 Diabetes for Glycemic Control and Safety Evaluation, on Top of Pioglitazone

NCT00763815

COMPLETED Phase 1

Safety Study of XL147 (SAR245408), in Combination With Paclitaxel and Carboplatin in Adults With Solid Tumors

NCT00756847

COMPLETED Phase 2

Single Oral Doses Study of Nerispirdine on Visual Function in Patients With Multiple Sclerosis

NCT00772525

COMPLETED Phase 1

Safety Study of XL765 (SAR245409) in Combination With Erlotinib in Adults With Solid Tumors

NCT00777699

COMPLETED Phase 1

A Study of XL765 (SAR245409) in Combination With Temozolomide With and Without Radiation in Adults With Malignant Gliomas

NCT00704080

COMPLETED Phase 3

An Efficacy Study of Teriflunomide in Participants With Relapsing Multiple Sclerosis

NCT00751881

TERMINATED Phase 3

Evaluation of Efficacy and Safety of AVE5530 Co-administered With Atorvastatin in Primary Hypercholesterolemia

NCT00741715

COMPLETED Phase 3

Evaluation of AVE5026 as Compared to Enoxaparin for the Prevention of Thromboembolism in Patients Undergoing Elective Knee Replacement Surgery

NCT00718224

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What is open in the Sanofi pipeline

69 recruiting of 713 indexed (10% open); 490 completed (69%).

Phase mix: 364 late (III/IV) vs 316 early (I/II) (balanced across stages).

Top condition: Dermatitis, Atopic (9 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Sanofi: open-pipeline peers nationwide

Peers matched on 713 registered trials and 10% open enrollment, not the therapeutic-area sidebar.

Sanofi 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 05001,0001,500 5%10%15%20%25% Total trials Recruiting share SanofiIcahn School of Medicine at Mount SinaiUniversity of MiamiWeill Medical College of Cornell UniversityThe University of Texas Health Science Center, HoustonChildren's Hospitals and Clinics of MinnesotaCytokineticsChildren's Oncology GroupUniversity of North Carolina, Chapel Hill
Sanofi 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).

Sanofi 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 713 trials (± recruiting share)

Sponsors near 10% open enrollment (± trial volume)

What to do with this Sanofi page

713 registered trials is a research-attention snapshot, not an endorsement of Sanofi or any single study.

  • 69 of Sanofi's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Dermatitis, Atopic is the condition Sanofi studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Dermatitis, Atopic trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

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

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. Sanofi pipeline card: 713 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.