Decitabine and Gemcitabine for Pancreatic Cancer and Sarcoma

NCT02959164 | Completed Phase 1 DMC FDA Drug

• 1 other identifier: 201610750
• Study Type: interventional
• Target: 36
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this Phase 1b study is to assess the safety and maximum tolerated dose (MTD) of Decitabine in combination with Gemcitabine among previously treated patients diagnosed with advanced pancreatic adenocarcinoma or sarcoma (soft tissue and bone).

Conditions

Pancreatic Ductal Adenocarcinoma; Sarcoma

Outcome Measures

Primary Outcomes (2)

• Dose Limiting Toxicity - To examine the toxicity related to the therapy by measuring the number of treatment related adverse events in patients

  Non-Hematologic - Any grade 3,4 solid organ toxicity not explainable by another cause in the opinion of the principal investigator

  All eligible patients that have initiated treatment will be considered evaluable for assessing adverse event rate(s) up to 30 days after the last date of any study therapy

• Tumor Response Rate - Change at evaluations

  Response and progression will be evaluated in this study using the new international criteria proposed by the revised Response Evaluation Criteria in Solid Tumors (RECIST) guideline (version 1.1) \[Eur J Ca 45:228-247, 2009\]. Changes in the largest diameter (unidimensional measurement) of the tumor lesions and the shortest diameter in the case of malignant lymph nodes are used in the RECIST criteria.

  Change on two consecutive evaluations at least 8 weeks apart up to 30 days after the last date of any study therapy

Secondary Outcomes (3)

• Disease control rate (DCR)

  Patients will be evaluated weekly during each cycle of treatment up to 30 days after the last date of any study therapy

• Progression-free survival (PFS)

  Patients will be evaluated weekly during each cycle of treatment up to 30 days after the last date of any study therapy

• Overall survival (OS)

  Patients will be evaluated weekly during each cycle of treatment up to 30 days after the last date of any study therapy

Study Arms (1)

Decitabine and Gemcitabine

EXPERIMENTAL

Decitabine, Dose escalation starting at 0.1mg/kg, subcutaneously administered on twice weekly schedule for three weeks of a 28 day cycle. Gemcitabine fixed infusion rate of 900 mg/m2, IV over 90 min, on Days, 1, 8 and 15 of a 28-day cycle.

Drug: Decitabine; Drug: Gemcitabine

Interventions

Decitabine DRUG

Dose escalation starting at 0.1mg/kg, subcutaneously administered on twice weekly schedule for three weeks of a 28 day cycle. Dose Escalation Schedule Dose Level/Dose of Decitabine per cycle Level -2: 0.1 mg/kg SQ twice weekly for 1 week; Level -1: 0.1 mg/kg SQ twice weekly for 2 weeks; Level 1\*: 0.1 mg/kg SQ twice weekly for 3 weeks; Level 2: 0.2 mg/kg SQ twice weekly for 3 weeks; \*Starting Dose Level

Also known as: Dacogen

Decitabine and Gemcitabine

Gemcitabine DRUG

Fixed infusion rate of 900 mg/m2, IV over 90 min, on Days, 1, 8 and 15 of a 28-day cycle. Dose Escalation Schedule Dose Level/Dose of Decitabine per cycle Level -2: 0.1 mg/kg SQ twice weekly for 1 week; Level -1: 0.1 mg/kg SQ twice weekly for 2 weeks; Level 1\*: 0.1 mg/kg SQ twice weekly for 3 weeks; Level 2: 0.2 mg/kg SQ twice weekly for 3 weeks; \*Starting Dose Level

Also known as: Gemzar

Decitabine and Gemcitabine

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Patients must have metastatic histologically or cytologically confirmed pancreatic adenocarcinoma or sarcoma (soft tissue or bone). Patient may enroll if he or she refuses first line therapy.
• Age ≥18 years.
• ECOG performance status ≤2 (Karnofsky ≥60% (See Appendix 1).
• Life expectancy of greater than 3 months (does not apply to pancreatic cancer population).
• Measureable disease per RECIST criteria.
• Patients must have normal organ and marrow function as defined below:
• Absolute neutrophil count ≥1,500/mm3
• Platelets ≥100 k/mm3
• Total bilirubin within normal institutional limits
• AST(SGOT)/ALT(SGPT) ≤2.5 × institutional upper limit of normal
• Creatinine \</= 1.5 ULN
• Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; or abstinence) from time of consent and for the duration of study participation as well as for 3 months after the completion of study drug. Adequate contraception consists of a double method of contraception, one method of which must be a barrier method.
• WOCBP are defined as sexually mature women who have not undergone a hysterectomy or who have not been naturally postmenopausal for at least 12 consecutive months (i.e., who has had menses any time in the preceding 12 consecutive months).
• If a woman (or a male subject's female partner) becomes pregnant or suspects she is pregnant while she is participating in this study, she should inform her treating physician immediately.
• Ability to understand and the willingness to sign a written informed consent document.

You may not qualify if:

• Chemotherapy or radiotherapy within 4 weeks (for targeted therapies 5 half-lives) prior to entering the study or failure to recover from adverse events due to agents administered to \</= grade 1 or stable grade 2, at the discretion of the treating physician.
• Patients who are receiving any other investigational agents.
• Known brain metastases.
• History of allergic reactions attributed to compounds of similar chemical or biologic composition to Decitabine or other agents used in study.
• Prior Decitabine for the treatment of this cancer. Patients with previous exposure to therapy with Gemcitabine are allowed in the study.
• Pregnant or breast feeding women are excluded from participating in this study. WOCBP must have a negative serum pregnancy test within 7 days of the first administration of Decitabine.
• Patients with known positivity for human immunodeficiency virus (HIV) or hepatitis C; baseline testing for HIV and hepatitis C is not required.
• Patients with any significant history of non-compliance to medical regimens or with inability to grant a reliable informed consent.
• Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.

Sponsors & Collaborators

• Mohammed Milhem: lead
• Holden Comprehensive Cancer Center: collaborator
• University of Iowa: collaborator

Study Sites (1)

University of Iowa Hospitals and Clinics

Iowa City, Iowa, 52242, United States

Location

MeSH Terms

Conditions

Sarcoma

Interventions

Decitabine; Gemcitabine

Condition Hierarchy (Ancestors)

Neoplasms, Connective and Soft Tissue; Neoplasms by Histologic Type; Neoplasms

Intervention Hierarchy (Ancestors)

Azacitidine; Aza Compounds; Organic Chemicals; Cytidine; Pyrimidine Nucleosides; Pyrimidines; Heterocyclic Compounds, 1-Ring; Heterocyclic Compounds; Nucleosides; Nucleic Acids, Nucleotides, and Nucleosides; Ribonucleosides; Deoxycytidine

Study Officials

• Mohammed Milhem, MD

  University of Iowa

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR INVESTIGATOR
• PI Title: Clinical Professor

Study Record Dates

• First Submitted: November 6, 2016
• First Posted: November 8, 2016
• Study Start: December 5, 2016
• Primary Completion: September 30, 2019
• Study Completion: October 16, 2020
• Last Updated: July 28, 2023

Record last verified: 2023-07

Data Sharing

• IPD Sharing: Will not share

Locations

US (1)