A Phase lb Trial of the Combination of Bryostatin-1 and Low Dose Interleukin-2: Evaluation of the Functional and Molecular Status of Human Monocytes as Antigen Presenting Cells
aldesleukin
+ bryostatin 1
Adénopathie+41
+ Maladie chronique
+ Infections par virus ADN
Étude thérapeutique
Résumé
Date de début de l'étude : 1 septembre 1999
Date à laquelle le premier participant a commencé l'étude.OBJECTIVES: Determine the safety and side effects of bryostatin 1 and interleukin-2 in patients with refractory solid tumors or lymphomas. Determine the maximum tolerated dose for interleukin-2 with bryostatin 1 in these patients. Determine whether bryostatin 1 and interleukin-2 increase the expression of recognition and costimulatory molecules on human monocytes and their ability to act as antigen presenting cells. Assess any anti-tumor response in these patients treated with this regimen. OUTLINE: This is a dose escalation study of interleukin-2. Patients receive bryostatin 1 IV over 24 hours on days 1 and 8, and interleukin-2 subcutaneously on days 1-5 and days 8-12. Treatment continues every 28 days in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of interleukin-2 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose-limiting toxicity. PROJECTED ACCRUAL: A total of 18-24 patients will be accrued for this study in less than 2 years.
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.24 participants à inclure
Nombre total de participants que l'essai clinique vise à recruter.Traitement
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Tout sexe
Le sexe biologique des participants éligibles à s'inscrire.À partir de 18 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains non autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Conditions
Pathologie
Critères
DISEASE CHARACTERISTICS: Histologically proven solid tumor or lymphoma that is not curable by surgery, radiotherapy, or standard chemotherapy, or for which no curative therapy exists Prostate cancer patients must have the following: Tumor progression following blockade of both testicular and adrenal androgens Serum testosterone in the castrate range (less than 20 ng/mL) At least 3 months since prior suramin therapy At least 4 weeks since prior flutamide or other antiandrogen medication and no evidence of response to treatment Luprolide should continue if no prior orchiectomy No prior or concurrent brain metastases PATIENT CHARACTERISTICS: Age: 18 and over Performance status: ECOG 0 or 1 Life expectancy: At least 3 months Hematopoietic: WBC at least 3,500/mm^3 OR Granulocyte count at least 1,500/mm^3 Platelet count at least 100,000/mm^3 Hemoglobin at least 8 g/dL Hepatic: Hepatitis B surface antigen negative PT no greater than 14 seconds PTT no greater than 35 seconds Bilirubin no greater than 1.5 mg/dL unless due to Gilbert's disease SGOT and SGPT no greater than 2.5 times upper limit of normal (ULN) Alkaline phosphatase no greater than 2.5 times ULN Albumin at least 2.5 g/dL Renal: Creatinine no greater than 1.5 mg/dL OR Creatinine clearance at least 50 mL/min Corrected calcium at least 8.0 mg/dL, but no greater than 10.7 mg/dL Cardiovascular: No prior myocardial infarction, coronary artery disease (CAD), congestive heart failure, second or third degree AV block, or cardiac arrhythmias requiring treatment No evidence of CAD on EKG Pulmonary: FEV1-1 at least 70% predicted DLCO at least 60% predicted Other: Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception HIV negative At least 1 week since active infection requiring antibiotics No other medical or psychiatric condition that would preclude study No prior or concurrent seizure disorders controlled with medication PRIOR CONCURRENT THERAPY: Biologic therapy: At least 4 weeks since prior interleukin-2 At least 4 weeks since other prior biologic therapy for solid tumors or lymphomas Chemotherapy: See Disease Characteristics At least 4 weeks since prior bryostatin 1 At least 4 weeks since other prior chemotherapy for solid tumors or lymphomas Endocrine therapy: See Disease Characteristics At least 4 weeks since other prior endocrine therapy for solid tumors or lymphomas No absolute requirement for corticosteroids Radiotherapy: See Disease Characteristics At least 4 weeks since prior radiotherapy for solid tumors or lymphomas Surgery: See Disease Characteristics At least 4 weeks since prior surgery for solid tumors or lymphomas Other: No absolute requirement for nonsteroidal anti-inflammatory drugs or H2 blockers
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 1 site
National Institute on Aging - Baltimore
Baltimore, United StatesOuvrir National Institute on Aging - Baltimore dans Google Maps