Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.

ClinicalTrials.gov 10 recruiting now early-phase tilt

Astrocytoma: early-phase trial registry

10 of 20 indexed Astrocytoma trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #848 of 28,707 conditions by registered trial count.

20 US clinical trials · 10 currently recruiting · #848 of 28,707 conditions by registered trial count

Astrocytoma: 20 US clinical trials tracked, 10 recruiting.

Astrocytoma is the subject of 20 registered US clinical trials on ClinicalTrials.gov, 10 of them currently open to new participants. 1 are in Phase 3-4 (later-stage) and 14 in Phase 1-2 (earlier-stage). The most active sponsor is James Markert, MD, running 1 of these trials.

Enrollment posture brief

Registry condition astrocytoma

OPEN 10 | RECR 50% | LATE 1 | EARLY 14 | RANK #848 | SPON 1

Nearest open-share peer: Abdominal Aortic Aneurysms (50% recruiting · 6 trials)

Advanced or Metastatic Solid55%ALS50%Astrocytoma (this)50%Abdominal Pain25%Acute Myocardial Infarction25%
Open-enrollment share among volume-matched conditions near Astrocytoma

Astrocytoma lists 10 open slots (50% of 20 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Astrocytoma on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.

  1. Astrocytoma is recruiting above its size-band peers.

    10 of 20 indexed trials (50%) are open to enrollment, against a 39.7% average across 762 conditions with 20-99 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.

  2. Sponsorship of Astrocytoma trials is spread across many organizations.

    James Markert, MD accounts for 1 of 20 trials (5%). 20 distinct sponsors appear on at least one study for this condition label.

  3. Most Astrocytoma trials plan to enrol fewer than 100 people.

    Median target enrolment is 44 among the 20 trials that report a genuine target (sentinel values excluded). 18 of those (90%) plan for fewer than 100 participants.

  4. Astrocytoma research is mostly interventional.

    19 interventional and 1 observational studies make up this index (95% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 111Phase 23Phase 41

Open and recent trials

20 total, page 1 of 1

RECRUITING NA 112 participants

FearLess in NeuroOncology

Virginia Commonwealth University

NCT06989086

RECRUITING Phase 1 66 participants

Evaluation of Eflornithine Plus Temozolomide in Patients With Newly Diagnosed Glioblastoma or Astrocytoma

Orbus Therapeutics

NCT05879367

RECRUITING Phase 2 60 participants

Study of Olutasidenib and Temozolomide in HGG

Rigel Pharmaceuticals

NCT06161974

RECRUITING Phase 2 55 participants

All-Trans Retinoic Acid (ATRA) Plus PD-1 Inhibition in Recurrent IDH-Mutant Glioma

Stephen Bagley, MD, MSCE

NCT05345002

RECRUITING Phase 2 40 participants

Venous Thromboembolism Prevention in Outpatients With Glioma

University of Vermont Medical Center

NCT05683808

RECRUITING Phase 1 28 participants

Hypofractionation Trial of Re-irradiation in Good Prognosis Recurrent Glioblastoma

National Cancer Institute (NCI)

NCT06344130

RECRUITING Phase 1 24 participants

HSV G207 in Children With Recurrent or Refractory Cerebellar Brain Tumors

M.D. Anderson Cancer Center

NCT03911388

RECRUITING NA 20 participants

Adaptive Radiotherapy and MRIs Based on Patients With Newly Diagnosed High-Grade Glioma

Columbia University

NCT06108206

RECRUITING Phase 1 18 participants

Adenovirus Mediated Suicide Gene Therapy With Radiotherapy in Progressive Astrocytoma.

Henry Ford Health System

NCT05686798

RECRUITING Early Phase 1 12 participants

Implantable Microdevice In Primary Brain Tumors

Oliver Jonas

NCT04135807

ACTIVE NOT RECRUITING Phase 4 163 participants

Pediatric Long-Term Follow-up and Rollover Study

Novartis Pharmaceuticals

NCT03975829

ACTIVE NOT RECRUITING Phase 1 62 participants

A Study of the Treatment of Recurrent Malignant Glioma With rQNestin34.5v.2

Dana-Farber Cancer Institute

NCT03152318

ACTIVE NOT RECRUITING Phase 1 60 participants

Study of Vorasidenib and Pembrolizumab Combination in Recurrent or Progressive IDH-1 Mutant Glioma

Institut de Recherches Internationales Servier

NCT05484622

ACTIVE NOT RECRUITING Phase 1 60 participants

Mycophenolate Mofetil in Combination With Standard of Care for the Treatment of Glioblastoma

Northwestern University

NCT05236036

ACTIVE NOT RECRUITING NA 44 participants

Clinical Benefit of Using Molecular Profiling to Determine an Individualized Treatment Plan for Patients With High Grade Glioma

University of California, San Francisco

NCT03739372

ACTIVE NOT RECRUITING Phase 1 16 participants

Study of Safety and Pharmacokinetic Properties of Oral OKN-007 in Patients with Recurrent High-Grade Glioma

Oblato

NCT05561374

ACTIVE NOT RECRUITING Phase 1 12 participants

A Phase IB 2 Dose Trial of IRS-1 HSV C134 (IND 17296) Administered Intratumorally in Patients With Recurrent Malignant Glioma

James Markert, MD

NCT06614855

COMPLETED 55 participants

Qualitative, Qualitative, and Functional Studies Over the First Year in Measuring Immune System Response During the First Year of Therapy in Patients With Brain Tumors

Wake Forest University Health Sciences

NCT02747407

COMPLETED Phase 1 18 participants

Aflac ST0901 CHOANOME - Sirolimus in Solid Tumors

Emory University

NCT01331135

COMPLETED NA 13 participants

Temporally-modulated Pulsed Radiation Therapy (TMPRT) After Prior EBRT for Recurrent IDH-mutant Gliomas

Washington University School of Medicine

NCT05393258

Phase Distribution

PhaseTrial count
Phase 1 11
Phase 2 3
Phase 4 1

Named interventions

Most-linked intervention names on Astrocytoma records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

Temozolomide Drug
2 trials
Radiation Therapy Radiation
2 trials
temporally-modulated pulsed radiotherapy (TMPRT) Radiation
1 trials
Hepatitis A Vaccine Biological
1 trials
Tetanus Toxoid Vaccine Biological
1 trials
Trivalent Influenza Vaccine Biological
1 trials
Specialized tumor board recommendation Other
1 trials
Stereotactic biopsy Procedure
1 trials

US sites by state

Facility locations filed on Astrocytoma trials. A trial with sites in several states counts in each.

Texas 6 trials
Ohio 5 trials
New York 5 trials
North Carolina 5 trials
Maryland 5 trials
Massachusetts 5 trials
Pennsylvania 4 trials
Illinois 4 trials

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

What to do with this Astrocytoma page

20 registered trials, 10 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

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. This Astrocytoma condition card totals 20 registered trials; most-linked intervention Temozolomide; top US site state Texas. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.