Clinical trial · Interventional
3-AP and Gemcitabine in Treating Patients With Advanced Solid Tumors or Lymphoma
A Phase I Study of a Prolonged Infusion of Triapine in Combination With a Fixed Dose Rate of Gemcitabine in Patients With Advanced Solid Tumors and Lymphomas
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This phase I trial is studying the best dose of 3-AP and the side effects of giving 3-AP together with gemcitabine in treating patients with advanced solid tumors or lymphoma. Drugs used in chemotherapy, such as 3-AP and gemcitabine (GEM), work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. 3-AP may help gemcitabine kill more cancer cells by making the cells more sensitive to the drug. 3-AP may also stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Conditions
Conditions (59)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Anaplastic Large Cell Lymphoma | Anaplastic Large Cell Lymphoma | ONTOLOGY_EXACT | 0.90 |
| Angioimmunoblastic T-cell Lymphoma | Follicular Helper T-Cell Lymphoma, Angioimmunoblastic-Type | ALIAS | 0.90 |
| Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue | Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue | ALIAS | 0.90 |
| Intraocular Lymphoma | Primary Intraocular Non-Hodgkin Lymphoma | ALIAS | 0.90 |
| Nodal Marginal Zone B-cell Lymphoma | Nodal Marginal Zone Lymphoma | ALIAS | 0.90 |
| Primary Central Nervous System Hodgkin Lymphoma | Primary Central Nervous System Hodgkin Lymphoma | ONTOLOGY_EXACT |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| gemcitabine hydrochloride | Drug | Gemcitabine | ALIAS |
| triapine | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Treatment (gemcitabine hydrochloride, triapine)
- description
- Patients receive 3-AP (Triapineî) IV over 24 hours followed by gemcitabine hydrochloride IV over 100-125 minutes on days 1 and 8. Treatment repeats every 3 weeks for 12 courses in the absence of disease progression or unacceptable toxicity.
- interventionNames
- Drug: gemcitabine hydrochloride
- Drug: triapine
Primary outcomes (1)
- measure
- MTD as assessed by the number of patients with dose-limiting toxicity (DLT)
- timeFrame
- Observed clinically for 4 hours after each 3-AP infusion during the first cycle of treatment
- description
- MTD is the maximum dose level with fewer than 2 of 3/6 patients experiencing DLT. The study uses standard method phase I design of dose escalation. DLT will be defined as greater or equal to Grade 3 non-hematologic or greater or equal to Grade 4 hematologic adverse event EXCEPT: greater or equal to Grade 3 nausea and greater or equal to Grade 3 vomiting that improves with antiemetic therapy; greater or equal to Grade 3 diarrhea that improves with Lomotil; and greater or equal to Grade 4 Neutropenia that recovers to less or equal to Grade 3 within 7 days of first identification.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Histologically or cytologically confirmed advanced solid tumors or lymphoma * Disease considered incurable using standard treatment * ECOG performance status ≤ 2 * Life expectancy \> 12 weeks * WBC ≥ 3,000/mm\^3 * Absolute neutrophil count ≥ 1,500/mm\^3 * Platelet count ≥ 100,000/mm\^3 * Total bilirubin normal * AST/ALT ≤ 2.5 times upper limit of normal * Creatinine normal OR creatinine clearance ≥ 60 mL/min * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception prior to and during study treatment * No history of allergic reactions attributed to compounds of similar chemical or biologic composition to 3-AP (Triapine®) and/or gemcitabine hydrochloride * No known glucose-6-phosphate dehydrogenase (G6PD) deficiency * No 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 situation that would limit compliance with study requirements * No pulmonary disease (e.g., dyspnea at rest, supplemental oxygen requirement, or baseline oxygen saturation \< 92%) * Prior gemcitabine hydrochloride allowed if given as a standard 30-minute infusion * At least 4 weeks since prior gemcitabine hydrochloride * Patient may have received \< 2 lines of chemotherapy in the metastatic setting * No prior 3-AP (Triapine®) or fixed-dose gemcitabine hydrochloride * At least 6 weeks since prior nitrosoureas or mitomycin C * More than 3 weeks since prior radiotherapy * No other concurrent investigational agents * No concurrent combination antiretroviral therapy in HIV-positive patients * No other concurrent anticancer agents or therapies
References
Publications (0)
Data not yet available