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Semustine

Phase 3

Glioblastoma | Small molecule | Oncology |Merck & Company, Inc.|Last Updated: May 15, 2017

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment151

FDA Designations

No designations recorded

Clinical trial landscape

Semustine · 1 trial · 2 indications

Phase 3 1
NCT00335075Efficacy and Safety of Temodal vs Semustine in Subjects With Recurrent Glioblastoma or Anaplastic Astrocytoma (Study P03644)Glioblastoma
COMPLETED151 Analytics
PHASE3COMPLETED
Efficacy and Safety of Temodal vs Semustine in Subjects With Recurrent Glioblastoma or Anaplastic Astrocytoma (Study P03644)
GlioblastomaUnlock trial analytics

Study Endpoints

Primary Endpoints

Progression-free survival
2 months, 3 months, and 6 months

Secondary Endpoints

Overall survival
6 months
Objective response
6 months
Scoring of health-related quality of life
6 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Temodal groupEXPERIMENTALSubjects treated with temozolomide.
Semustine groupACTIVE_COMPARATORSubjects treated with semustine.

Interventions

NameTypeDescription
TemozolomideDRUGTemozolomide orally for 5 consecutive days (Day 1 through Day 5) every 28 days, at a dose of 150 mg/m2/day for subjects previously treated with chemotherapy, or 200 mg/m2/day for subjects who have not received previous chemotherapy.
SemustineDRUGSemustine orally once every 28 days at a dose of 150 mg/m2/day.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo

Inclusion Criteria: * Prior histologic confirmation of glioblastoma, anaplastic astrocytoma. * Evidence of tumor progression or recurrence. * Age \>=18 years. * Karnofsky performance status \>=60%. * Absolute neutrophil count \>=1,500/mm\^3, platelet count \>=100,000/mm\^3, hemoglobin \>=8g/dL. * S...

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Frequently asked questions about Semustine

What is Semustine used for?

Semustine is an investigational small molecule being studied for the treatment of glioblastoma, a type of brain cancer. It is being evaluated in patients with recurrent glioblastoma or anaplastic astrocytoma. The drug is in Phase 3 clinical development and is not yet approved by regulatory authorities.

Who makes Semustine?

Semustine is being developed by Merck & Company, Inc., which trades under the ticker symbol MRK. The company is conducting clinical trials to evaluate the drug's efficacy and safety in patients with recurrent glioblastoma or anaplastic astrocytoma.

What phase is Semustine in?

Semustine is in Phase 3 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities. A Phase 3 trial has been completed, but the drug is not yet available for commercial use.

What clinical trials is Semustine in?

Semustine has been studied in one completed Phase 3 clinical trial with the identifier NCT00335075. The trial, titled 'Efficacy and Safety of Temodal vs Semustine in Subjects With Recurrent Glioblastoma or Anaplastic Astrocytoma (Study P03644)', enrolled 151 participants and compared Semustine to an active control.

Is Semustine the same as Temodal?

No, Semustine is not the same as Temodal. In the clinical trial NCT00335075, Semustine was compared against Temodal (temozolomide) as an active control. Semustine is a separate investigational drug being studied for recurrent glioblastoma or anaplastic astrocytoma.