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Study Evaluating MST-997 in Advanced Malignant Solid Tumors

This study has been terminated.
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer Identifier:
First received: July 30, 2004
Last updated: December 7, 2006
Last verified: December 2006
The primary objective of this clinical research study is to evaluate the safety, tolerability, and maximum tolerated dose (MTD) of intravenous (IV) MST-997 formulated in Intralipid 20% administered on a weekly schedule to subjects with advanced malignant solid tumors.

Condition Intervention Phase
Neoplasms Drug: MST-997 Phase 1

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Factorial Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1 Dose-Escalation Study of Intravenous MST-997 Formulated in Intralipid 20% Administered Weekly in Subjects With Advanced Malignant Solid Tumors

Resource links provided by NLM:

Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Primary Outcome Measures:
  • To evaluate the safety, tolerability and MTD of IV MST-997 throughout patients participation on trial.

Secondary Outcome Measures:
  • To obtain preliminary information on the pharmacokinetics (during cycle 1) and antitumor activity of MST-997 (approximately every 8 weeks).


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Documented histological or cytological diagnosis confirming the presence of malignant solid tumor
  • Tumor progression after conventional therapy for cancer or a malignant solid tumor for which no conventional therapy exists
  • Subjects enrolled in the MTD confirmation cohort should have a documented histologic and/or cytologic diagnosis of metastatic breast cancer or non-small cell lung cancer (NSCLC) and should not have received more than 2 prior chemotherapy regimens for metastatic disease (adjuvant and neoadjuvant chemotherapy will not be included in the maximum of 2 prior regimens described above)

Exclusion Criteria:

  • Subjects with symptomatic or clinically active central nervous system (CNS) metastases. Subjects who have had prior treatment with radiotherapy or surgical resection for CNS metastases will be permitted if CNS metastases have remained stable and have not required any treatment for at least 3 months prior to first dose of test article
  • History of any other primary malignancy with less than 5 years documentation of a disease-free state (Subjects with a history of basal cell or squamous cell carcinomas of the skin or cervical carcinoma in situ, which have been successfully treated, are not excluded)
  • Recent major surgery (within 14 days before the first dose) or chemotherapy within 28 days before the first dose of MST-997 (42 days if the previous chemotherapy included nitrosoureas or mitomycin C)
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00088647

United States, New York
New York, New York, United States, 10016
United States, Ohio
Cleveland, Ohio, United States, 44195
United States, Tennessee
Nashville, Tennessee, United States, 37232
Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Study Director: Medical Monitor, MD Wyeth is now a wholly owned subsidiary of Pfizer
  More Information Identifier: NCT00088647     History of Changes
Other Study ID Numbers: 3161K1-100
Study First Received: July 30, 2004
Last Updated: December 7, 2006

Keywords provided by Wyeth is now a wholly owned subsidiary of Pfizer:
advanced malignant solid tumors
breast cancer

Additional relevant MeSH terms:
Neoplasms processed this record on September 21, 2017