Tanabe Pharma America

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Tanabe Pharma America sits in the top decile of US sponsors by registered trial count (#801 of 15,742 sponsors by registered trial count).

18 total trials 2 currently recruiting 13 completed early-phase tilt top decile by trial count

Tanabe Pharma America: 18 sponsored US clinical trials, 2 recruiting.

Tanabe Pharma America sponsors 18 registered US clinical trials on ClinicalTrials.gov, 2 of them currently recruiting, and 13 completed. 7 of these trials are in Phase 3-4 (later-stage) and 11 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Menopause Hot Flashes, with 1 trials.

Top-decile sponsor footprint

Tanabe Pharma America ranks in the top decile of sponsors by registered trial count (#801 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 56/100

13 of 15 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (86.7%), 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

18 total, page 1 of 1

RECRUITING Phase 1

A Study of MT-4561 in Patients With Various Advanced Solid Tumors

NCT06943521

RECRUITING Phase 3

Extension Study to Evaluate Safety and Tolerability of Oral Dersimelagon (MT-7117) in Subjects With Erythropoietic Protoporphyria (EPP) or X-Linked Protoporphyria (XLP)

NCT05005975

ACTIVE NOT RECRUITING Phase 3

INcreased Sun Exposure Without Pain In Research Participants With EPP or XLP

NCT06144840

COMPLETED Phase 1

Study to Evaluate the Effect of a Single Oral Dose of MT-7117 on the QT/QTc Interval in Healthy Subjects

NCT05241535

TERMINATED Phase 3

Efficacy and Safety Extension Study of Oral Edaravone Administered in Subjects With ALS

NCT05151471

COMPLETED Phase 2

Study to Assess the Efficacy and Safety of MT-3921 in Subjects With Acute Traumatic Cervical Spinal Cord Injury

NCT04683848

COMPLETED Phase 1

Study to Investigate Drug-Drug Interaction Between MT-7117 and Test Drugs in Healthy Subjects

NCT04793295

COMPLETED Phase 2

Study to Evaluate Efficacy, Safety, and Tolerability of MT-7117 in Subjects With Diffuse Cutaneous Systemic Sclerosis

NCT04440592

TERMINATED Phase 3

Efficacy and Safety Study of Oral Edaravone Administered in Subjects With ALS

NCT04569084

COMPLETED Phase 3

Safety Extension Study of Oral Edaravone Administered in Subjects With Amyotrophic Lateral Sclerosis (ALS)

NCT04577404

COMPLETED Phase 3

Study to Evaluate Efficacy, Safety, and Tolerability of MT-7117 in Subjects With Erythropoietic Protoporphyria or X-Linked Protoporphyria

NCT04402489

COMPLETED Phase 1

Safety and Pharmacokinetics Study of MT-3921 in Spinal Cord Injury

NCT04096950

COMPLETED Phase 3

Safety Study of Oral Edaravone Administered in Subjects With ALS

NCT04165824

COMPLETED Phase 1

Study to Assess Pharmacokinetics, Safety, and Tolerability of MT-7117 in Subjects With Normal and Impaired Hepatic Function

NCT04116476

COMPLETED Phase 2

Safety and Efficacy Study of MT-2990 in Women With Endometriosis

NCT03840993

COMPLETED Phase 2

Study to Evaluate Efficacy, Safety, and Tolerability of MT-7117 in Subjects With Erythropoietic Protoporphyria

NCT03520036

COMPLETED Phase 2

Long-term Safety and Efficacy Study of MT-8554 in Postmenopausal Women With Vasomotor Symptoms

NCT03541200

COMPLETED Phase 2

MT-8554 for Reduction of Vasomotor Symptoms in Postmenopausal Women

NCT03291067

What is open in the Tanabe Pharma America pipeline

2 recruiting of 18 indexed (11% open); 13 completed (72%).

Phase mix: 7 late (III/IV) vs 11 early (I/II) (early-phase heavy).

Top condition: Menopause Hot Flashes (1 trial), 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.

Tanabe Pharma America: open-pipeline peers nationwide

Peers matched on 18 registered trials and 11% open enrollment, not the therapeutic-area sidebar.

Tanabe 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 01020304050 0%10%20%30%40% Total trials Recruiting share Tanabe Pharma AmericaADC Therapeutics S.A.Akros PharmaAO Clinical Investigation and Publishing DocumentationAO Innovation Translation CenterAdrian VellaAIDS Malignancy ConsortiumAmylyx PharmaceuticalsAprea Therapeutics
Tanabe 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).

Tanabe 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 18 trials (± recruiting share)

Sponsors near 11% open enrollment (± trial volume)

What to do with this Tanabe Pharma America page

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

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

Tanabe Pharma America pipeline card: 18 registered trials from official public datasets.Report a data error.