Sumitomo Pharma America

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, Sumitomo Pharma America sits in the top decile of US sponsors by registered trial count (#172 of 15,742 sponsors by registered trial count).

168 total trials 6 currently recruiting 142 completed top decile by trial count

Sumitomo Pharma America: 168 sponsored US clinical trials, 6 recruiting.

Sumitomo Pharma America sponsors 168 registered US clinical trials on ClinicalTrials.gov, 6 of them currently recruiting, and 142 completed. 83 of these trials are in Phase 3-4 (later-stage) and 80 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Schizophrenia, with 4 trials.

Top-decile sponsor footprint

Sumitomo Pharma America ranks in the top decile of sponsors by registered trial count (#172 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

D 63/100

142 of 159 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (89.3%), 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

168 total, page 2 of 4

COMPLETED Phase 1

A Study of BBI503 in Combination With Selected Anti-Cancer Therapeutics in Adult Patients With Advanced Cancer

NCT02483247

COMPLETED

Study to Evaluate Serum Free Thyroxine (FT4) and Free Triiodothyronine (FT3) Measurements for Subjects Treated With Eslicarbazeine Acetate (ESL)

NCT02491073

COMPLETED Phase 3

Open-Label Phase 3 Study to Examine the Long-Term Safety, Tolerability and Efficacy of APL-130277 for the Acute Treatment of "OFF" Episodes in Patients With Parkinson's Disease

NCT02542696

COMPLETED Phase 1

A Study of BBI608 Administered in Combination With Immune Checkpoint Inhibitors in Adult Patients With Advanced Cancers

NCT02467361

COMPLETED Phase 3

Dasotraline Pediatric Extension Study

NCT02457819

COMPLETED Phase 3

Efficacy, Safety and Tolerability Study of APL-130277 for the Acute Treatment of OFF Episodes in Patients With Parkinson's Disease

NCT02469090

TERMINATED Phase 2

A Study of BBI503 in Asymptomatic Recurrent Ovarian Cancer Patients With CA-125 Elevation

NCT02432690

COMPLETED Phase 1

A Study of BBI608 in Adult Patients With Advanced, Refractory Hematologic Malignancies

NCT02352558

COMPLETED Phase 1

A Study of BBI608 and BBI503 Administered in Combination to Adult Patients With Advanced Solid Tumors

NCT02432326

COMPLETED Phase 2

Dasotraline Pediatric ADHD Study

NCT02428088

COMPLETED Phase 1

A Study of BBI608 in Combination With Temozolomide in Adult Patients With Recurrent or Progressed Glioblastoma

NCT02315534

COMPLETED Phase 1

A Study of BBI608 in Combination With Sorafenib, or BBI503 in Combination With Sorafenib in Adult Patients With Hepatocellular Carcinoma

NCT02279719

COMPLETED Phase 3

Dasotraline Adult ADHD Study

NCT02276209

TERMINATED Phase 4

A Study of Arformoterol Tartrate Inhalation Solution and Tiotropium Bromide on Re-hospitalization in Chronic Obstructive Pulmonary Disease (COPD) Subjects

NCT02275481

COMPLETED Phase 3

A Study of BBI608 Plus Weekly Paclitaxel to Treat Gastric and Gastro-Esophageal Junction Cancer

NCT02178956

COMPLETED Phase 2

A Study to Examine APL-130277 in Patients With Parkinson's Disease

NCT02228590

COMPLETED Phase 1

A Study of BBI608 in Combination With Standard Chemotherapies in Adult Patients With Pancreatic Cancer

NCT02231723

COMPLETED Phase 1

Dasotraline SEP360-105 Pediatric PK/PD Study

NCT02195167

TERMINATED Phase 3

A Study of Levalbuterol Tartrate HFA Inhalation Aerosol Metered Dose Inhaler (MDI) in Pediatric Subjects

NCT02150499

COMPLETED Phase 3

Open-label Safety Study in Adults With ADHD

NCT02160262

COMPLETED Phase 3

Lurasidone Pediatric Bipolar Study

NCT02046369

COMPLETED Phase 1

A Study of BBI608 in Combination With Standard Chemotherapies in Adult Patients With Advanced Gastrointestinal Cancer

NCT02024607

COMPLETED Phase 3

Pediatric Open-Label Extension Study

NCT01914393

COMPLETED Phase 3

Pediatric Schizophrenia Efficacy and Safety Study

NCT01911429

COMPLETED Phase 3

Lurasidone Pediatric Autism Study

NCT01911442

COMPLETED Phase 3

Lurasidone Low-Dose - High-Dose Study Study

NCT01821378

COMPLETED Phase 2

Adult Attention Deficit Hyperactivity Disorder

NCT01692782

TERMINATED Phase 1

A Multiple Ascending Oral Dose Evaluation of the Safety, Tolerability, and Pharmacokinetics of DSP-1053 and Its Metabolites in Healthy Subjects and in Subjects With Major Depressive Disorder

NCT01774747

COMPLETED Phase 4

A 6 Month Safety Study Of Ciclesonide Nasal Aerosol (Zetonna®) And Ciclesonide Nasal Spray (Omnaris®) In Subjects 12 Years And Older With Perennial Allergic Rhinitis (PAR)

NCT01654536

COMPLETED Phase 1

Clinical Study of WT2725 in Patients With Advanced Malignancies

NCT01621542

COMPLETED Phase 3

This is an Open-label, Multi-center, Extension Study Designed to Evaluate the Longer Term Safety, Tolerability and Effectiveness of Lurasidone, Flexibly Dosed, Adjunctive to Lithium or Divalproex for the Treatment of Subjects With Bipolar I Disorder Who Have Participated in Study D1050296

NCT01575561

COMPLETED Phase 1

Lurasidone Pediatric Pharmacokinetics Study

NCT01620060

COMPLETED Phase 3

A Twelve Week, Open Label Extension Study in Patients With Schizophrenia

NCT01566162

COMPLETED Phase 2

A Study of BBI608 in Adult Patients With Advanced Colorectal Cancer

NCT01776307

COMPLETED Phase 1

A Study of BBI503 in Adult Patients With Advanced Solid Tumors

NCT01781455

COMPLETED Phase 1

A Phase 1, Open-Label, Single-photon Emission Computed Tomography (SPECT) Study to Evaluate Serotonin and Dopamine Transporter Occupancy After Multiple Dose Administration of SEP-228432 to Achieve Steady State in Healthy Subjects

NCT01531972

COMPLETED Phase 3

A Safety and Efficacy Study of Ciclesonide Nasal Aerosol in Subjects 6-11 Years With Seasonal Allergic Rhinitis (SAR)

NCT01458275

COMPLETED Phase 3

A Safety and Efficacy Study of Ciclesonide Nasal Aerosol in Subjects 6-11 Years With Perennial Allergic Rhinitis (PAR).

NCT01451541

COMPLETED Phase 3

Major Depressive Disorder (MDD) With Mixed Features - Flexible Dose

NCT01421134

COMPLETED Phase 3

Major Depressive Disorder With Mixed Features - Extension

NCT01423253

COMPLETED Phase 3

PEARL Schizophrenia Maintenance

NCT01435928

COMPLETED Phase 3

Safety Study of the Potential Inhibitory Effects of Ciclesonide Nasal Aerosol on the Hypothalamic-Pituitary-Adrenal Axis in Subjects 6-11 Years With Perennial Allergic Rhinitis

NCT01378429

COMPLETED Phase 3

Study To Evaluate Patient Preference, Satisfaction And Efficacy Of a Nasal Aerosol Versus an Aqueous Nasal Spray

NCT01401465

COMPLETED Phase 3

Bipolar Maintenance Study of Lurasidone Adjunctive to Lithium or Divalproex

NCT01358357

COMPLETED Phase 1

A Study of BBI608 Administered With Paclitaxel in Adult Patients With Advanced Malignancies

NCT01325441

COMPLETED Phase 3

Evaluation of a Novel Questionnaire to Assess Patient Satisfaction With and Preference of Intranasal Corticosteroids for the Treatment of Allergic Rhinitis

NCT01287364

COMPLETED Phase 3

Lurasidone HCI - A 6-week Phase 3 Study of Patients With Bipolar I Depression

NCT01284517

COMPLETED Phase 3

A Study of Subjects Switched to Lurasidone for the Treatment of Schizophrenia or Schizoaffective Disorder

NCT01143090

COMPLETED Phase 3

A Study Evaluating Lurasidone for The Treatment of Schizophrenia or Schizoaffective Disorder in Subjects Switched From Other Antipsychotic Agents

NCT01143077

COMPLETED Phase 3

Safety & Efficacy of Eslicarbazepine Monotherapy in Sub.w/Partial Epilepsy Not Well Controlled by Current Antiepileptic

NCT01091662

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Phase Distribution

PhaseTrial count
Phase 1 53
Phase 2 27
Phase 3 75
Phase 4 8

What is open in the Sumitomo Pharma America pipeline

6 recruiting of 168 indexed (4% open); 142 completed (85%).

Phase mix: 83 late (III/IV) vs 80 early (I/II) (balanced across stages).

Top condition: Schizophrenia (4 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.

Sumitomo Pharma America: open-pipeline peers nationwide

Peers matched on 168 registered trials and 4% open enrollment, not the therapeutic-area sidebar.

Sumitomo Pharma America 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 0200400600800 0%5%10%15%20% Total trials Recruiting share Sumitomo Pharma AmericaAstellas Pharma Global DevelopmentBausch Health AmericasSeattle Children's HospitalUniversity of New MexicoHarvard Pilgrim Health CareBayerTeva Branded Pharmaceutical Products R&DOtsuka Pharmaceutical Development & Commercialization
Sumitomo Pharma America 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).

Sumitomo Pharma America 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 168 trials (± recruiting share)

Sponsors near 4% open enrollment (± trial volume)

What to do with this Sumitomo Pharma America page

168 registered trials is a research-attention snapshot, not an endorsement of Sumitomo Pharma America or any single study.

  • 6 of Sumitomo Pharma America's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Schizophrenia is the condition Sumitomo Pharma America studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Schizophrenia 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.

Sumitomo Pharma America pipeline card: 168 registered trials from official public datasets.Report a data error.