NCT07831369

Brief Summary

The goal of this clinical trial is to see if the combination of valproic acid, irinotecan, and simvastatin causes these tumors to stabilize or shrink, which is a sign that these combinations are effective against tumors in patients with recurrent glioblastoma and adults with recurrent IDH-mutated gliomas

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at P25-P50 for phase_2

Timeline
52mo left

Started Sep 2026

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress2%
Sep 2026Dec 2030

Study Start

First participant enrolled

September 4, 2026

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

September 9, 2026

Completed
12 days until next milestone

First Posted

Study publicly available on registry

September 21, 2026

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2027

Expected
3.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2030

Last Updated

September 21, 2026

Status Verified

September 1, 2026

Enrollment Period

1.1 years

First QC Date

September 9, 2026

Last Update Submit

September 15, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Assessing Efficacy as Measured By Response Rate Of Valproic acid, Irinotecan, and Simvastatin in Recurrent Glioma

    The response is defined as a confirmed complete response (CR) or partial response (PR) defined by RANO 2.0. Response rate will be calculated as the number of observed response (PR or CR) divided by all treated subjects in the arm.

    through study completion, an average of 6 months from start of treatment

Secondary Outcomes (1)

  • Assessing Safety and Adverse Event Rates Of Valproic Acid, Irinotecan, And Simvastatin in Recurrent Glioma

    through end of study, average 9 months from start of treatment

Study Arms (2)

Glioblastomas

EXPERIMENTAL

Day1 VPA 40mg/kg/dose PO BID and simvastatin at 40mg PO daily Day2 VPA 40mg/kg/dose PO BID, simvastatin at 40mg PO daily, and irinotecan 180mg/m2 IV Day3-21 Continuous simvastatin starting at 40mg daily PO

Drug: Valproic Acid (VPA)Drug: IrinotecanDrug: Simvastatin

IDH mutated gliomas

EXPERIMENTAL

Day1 VPA 40mg/kg/dose PO BID and simvastatin at 40mg PO daily Day2 VPA 40mg/kg/dose PO BID, simvastatin at 40mg PO daily, and irinotecan 180mg/m2 IV Day3-21 Continuous simvastatin starting at 40mg daily PO

Drug: Valproic Acid (VPA)Drug: IrinotecanDrug: Simvastatin

Interventions

Day 1 40mg/kg/dose PO BID and simvastatin at 40mg PO daily

GlioblastomasIDH mutated gliomas

D2 irinotecan 180mg/m2 IV and VPA 40mg/kg/dose PO BID, simvastatin at 40mg PO daily

GlioblastomasIDH mutated gliomas

Day3-21 Continuous simvastatin starting at 40mg daily PO

GlioblastomasIDH mutated gliomas

Eligibility Criteria

Age18 Years - 98 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of glioblastoma or IDH-mutated glioma by WHO 2021 classification
  • For glioblastoma, at least one prior treatment, which needs to include temozolomide and/or radiation
  • For IDH-mutated glioma, prior treatment with both radiation and alkylating chemotherapy
  • Evidence of progression by RANO 2.0 criteria on MRI within last four weeks
  • At least 1 enhancing measurable lesion

You may not qualify if:

  • Use of an enzyme-inducing antiepileptic or other strong inducer of CYP3A4
  • Prior treatment with irinotecan
  • Prior use of valproic acid within 2 months
  • Anticancer treatment within 4 weeks, 6 weeks if nitrosourea
  • Active bacterial or fungal infection requiring systemic treatment
  • Pregnancy
  • Known mitochondrial disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Inova Schar Cancer

Fairfax, Virginia, 22031, United States

RECRUITING

Related Publications (4)

  • Friedman HS, Petros WP, Friedman AH, Schaaf LJ, Kerby T, Lawyer J, Parry M, Houghton PJ, Lovell S, Rasheed K, Cloughsey T, Stewart ES, Colvin OM, Provenzale JM, McLendon RE, Bigner DD, Cokgor I, Haglund M, Rich J, Ashley D, Malczyn J, Elfring GL, Miller LL. Irinotecan therapy in adults with recurrent or progressive malignant glioma. J Clin Oncol. 1999 May;17(5):1516-25. doi: 10.1200/JCO.1999.17.5.1516.

  • Siegel RL, Giaquinto AN, Jemal A. Cancer statistics, 2024. CA Cancer J Clin. 2024 Jan-Feb;74(1):12-49. doi: 10.3322/caac.21820. Epub 2024 Jan 17.

  • Blaney SM, Takimoto C, Murry DJ, Kuttesch N, McCully C, Cole DE, Godwin K, Balis FM. Plasma and cerebrospinal fluid pharmacokinetics of 9-aminocamptothecin (9-AC), irinotecan (CPT-11), and SN-38 in nonhuman primates. Cancer Chemother Pharmacol. 1998;41(6):464-8. doi: 10.1007/s002800050768.

  • Horbinski C, Nabors LB, Portnow J, Baehring J, Bhatia A, Bloch O, Brem S, Butowski N, Cannon DM, Chao S, Chheda MG, Fabiano AJ, Forsyth P, Gigilio P, Hattangadi-Gluth J, Holdhoff M, Junck L, Kaley T, Merrell R, Mrugala MM, Nagpal S, Nedzi LA, Nevel K, Nghiemphu PL, Parney I, Patel TR, Peters K, Puduvalli VK, Rockhill J, Rusthoven C, Shonka N, Swinnen LJ, Weiss S, Wen PY, Willmarth NE, Bergman MA, Darlow S. NCCN Guidelines(R) Insights: Central Nervous System Cancers, Version 2.2022. J Natl Compr Canc Netw. 2023 Jan;21(1):12-20. doi: 10.6004/jnccn.2023.0002.

MeSH Terms

Conditions

GlioblastomaAstrocytoma

Interventions

Valproic AcidIrinotecanSimvastatin

Condition Hierarchy (Ancestors)

GliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

Pentanoic AcidsValeratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsFatty Acids, VolatileFatty AcidsLipidsCamptothecinAlkaloidsHeterocyclic CompoundsLovastatinNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPolycyclic Compounds

Study Officials

  • Adam Cohen, MD

    Inova Health Care Services

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 9, 2026

First Posted

September 21, 2026

Study Start

September 4, 2026

Primary Completion (Estimated)

September 30, 2027

Study Completion (Estimated)

December 30, 2030

Last Updated

September 21, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will not share

Locations