Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
PHASE1
2 participants
INTERVENTIONAL
2017-12-15
2018-11-26
Brief Summary
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Detailed Description
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This study has a 3 + 3 design that will be used to assess the safety of SGI-110 given prior to flat doses of durvalumab (1500 mg) and tremelimumab (75 mg). The starting dose of SGI-110 will be 30 mg/m2 (dose level 0) and the target dose that is predicted to be safe and most effective will be 45 mg/m2 (dose level 1). These doses have been chosen based on safety and efficacy data from phase 1 clinical trials in other solid tumors, as described above. Patients enrolled in any given dose level will be evaluated for safety (adverse events monitoring) and efficacy. There will be mandatory pre- and on-treatment tumor biopsies performed in alternating fashion on cycle 1 day 8 +/- 2 days or cycle 2 day 8 +/- 2 days. The dose-limiting toxicity (DLT) observation period will last for 4 weeks (28 days) and ends on C2D1. Delayed serious immune-mediated adverse events will also be monitored but will not be considered dose limiting toxicities.
Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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Treatment
Subjects with ES-SCLC, progressive after platinum-based first-line chemotherapy will receive SGI-110 followed by combined durvalumab plus tremelimumab.
1. Dose escalation phase: 6-12 patients
2. MTD expansion cohort: 10 patients
Durvalumab
1500 mg IV on day 8 (flat dose) until progression
Tremelimumab
75 mg IV on day 8 (flat dose) x 4 doses
SGI-110
SC daily for 5 days (days 1-5) until progression or toxicity
Dose escalation scheme:
Dose level -1 - SGI-110 20 mg/m2 SC daily; Dose level 0 - SGI-110 30 mg/m2 SC daily; Dose level 1 - SGI-110 45 mg/m2 SC daily; and SGI-110 given on days 1-5 of every 28 day cycle
Interventions
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Durvalumab
1500 mg IV on day 8 (flat dose) until progression
Tremelimumab
75 mg IV on day 8 (flat dose) x 4 doses
SGI-110
SC daily for 5 days (days 1-5) until progression or toxicity
Dose escalation scheme:
Dose level -1 - SGI-110 20 mg/m2 SC daily; Dose level 0 - SGI-110 30 mg/m2 SC daily; Dose level 1 - SGI-110 45 mg/m2 SC daily; and SGI-110 given on days 1-5 of every 28 day cycle
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
1. Written informed consent and any locally-required authorization (e.g., HIPAA in the USA, EU Data Privacy Directive in the EU) obtained from the subject prior to performing any protocol-related procedures, including screening evaluations
2. Age ≥ 18 years at time of study entry
3. Eastern Cooperative Oncology Group (ECOG performance status of 0 or 1)
4. Life expectancy of ≥ 12 weeks
5. Adequate normal organ and marrow function as defined below Hemoglobin ≥ 9.0 g/dL Absolute neutrophil count (ANC) ≥ 1.5 x 109/L (\> 1500 per mm3) Platelet count ≥ 100 x 109/L (\>100,000 per mm3) Serum total bilirubin ≤ 1.5 x institutional upper limit of normal (ULN) (for patients with a diagnosis of Gilbert's syndrome, direct bilirubin ≤ 1.5 x ULN) AST (SGOT)/ALT (SGPT) ≤ 2.5 x institutional upper limit of normal unless liver metastases are present, in which case it must be ≤ 5x ULN
Serum creatinine CL\>40 mL/min by the Cockcroft-Gault formula (Cockcroft and Gault 1976) or by 24-hour urine collection for determination of creatinine clearance:
Males:
Creatinine CL (mL/min) = Weight (kg) x (140 - Age) . 72 x serum creatinine (mg/dL)
Females:
Creatinine CL (mL/min) = Weight (kg) x (140 - Age) x 0.85 72 x serum creatinine (mg/dL)
6. Females of childbearing potential who are sexually active with a non-sterilized male partner must use a highly effective method of contraception from the time of screening, and must agree to continue using such precautions for 180 days after the final dose of investigational product. Cessation of contraception after this point should be discussed with a responsible physician. Periodic abstinence, the rhythm method, and the withdrawal method are not acceptable methods of contraception. Female subjects must also refrain from egg cell donation for 180 days after the final dose of investigational product.
A) Females of childbearing potential are defined as those who are not surgically sterile (i.e. bilateral tubal ligation, bilateral oophorectomy, or complete hysterectomy) or those who are not postmenopausal (defined as 12 months with no menses with postmenopausal gonadotropin levels \[luteinizing hormone and follicle-stimulating hormone\], or estradiol levels within the postmenopausal range according to local guidelines without an alternative medical cause).
B) A highly effective method of contraception is defined as one that results in a low failure rate (i.e. less than 1% per year) when used consistently and correctly.
7. Subject is willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations including follow up.
8. Subjects must have a histologically confirmed diagnosis of small cell lung carcinoma. A fresh, pre-treatment tumor biopsy will be required to evaluate tumor infiltrating lymphocytes, PD-L1 IHC staining, methylation status, etc. as outlined in the study timeline. All subjects are also required to have a C1D8 (or C2D8) biopsy.
9. Subjects must have extensive-stage disease (by NCCN criteria) that is progressive or relapsed after platinum-based chemotherapy.
10. Tumor burden must be radiographically measurable by RECIST criteria.
11. At time of Day 1 of the study, subjects with central nervous system metastases must have been treated and must be asymptomatic and meet the following:
1. No concurrent treatment, inclusive of but not limited to surgery, radiation, and/or corticosteroids
2. Neurologic stability (lack of signs and symptoms greater than baseline prior to XRT) until the time of dosing
3. For radiation treatment, there should be at least 14 days between the last day of stereotactic radiosurgery or gamma-knife treatment and Day 1 of protocol treatment. For WBRT, there should be at least 28 days between last day of WBRT and Day 1 of protocol treatment.
4. Note: patients with leptomeningeal disease or cord compression are excluded from the study.
Exclusion Criteria
2. Previous enrollment in the present study.
3. Participation in another clinical study with an investigational product during the last 4 weeks.
4. Any previous treatment with a PD1 or PD-L1 inhibitor, including durvalumab or an anti-CTLA4, including tremelimumab
5. Any previous treatment with a hypomethylating agent, including decitabine, azacitidine, or SGI-110.
6. History of another primary malignancy except for:
* Malignancy treated with curative intent and with no known active disease ≥ 5 years before the first dose of study drug and of low potential risk for recurrence
* Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease
* Adequately treated carcinoma in situ without evidence of disease e.g., cervical cancer in situ
7. Receipt of the last dose of anti-cancer therapy (chemotherapy, immunotherapy, endocrine therapy, targeted therapy, biologic therapy, tumor embolization, monoclonal antibodies, gamma-knife, other investigational agent) ≤ 14 days prior to the first dose of study drug. For WBRT, the washout period is 28 days. Local treatment of isolated lesions for palliative RT (by radiotherapy, for example) is acceptable.
8. Mean QT interval corrected for heart rate (QTc) ≥ 470 ms calculated from electrocardiogram (in triplicate, if applicable) using Fredericia's Correction
9. Liver cirrhosis or chronic liver disease Childs-Pugh B or C.
10. Current or prior use of immunosuppressive medication within 28 days before the first dose of durvalumab or tremelimumab, with the exceptions of intranasal and inhaled corticosteroids or systemic corticosteroids at physiological doses, which are not to exceed 10 mg/day of prednisone, or an equivalent corticosteroid.
11. Receipt of the tyrosine kinase inhibitor sunitinib within 90 days before the first dose of study therapy.
12. Any unresolved toxicity ( \> CTCAE grade 2) from previous anti-cancer therapy.
13. Any prior Grade ≥ 3 immune-related adverse event (irAE) while receiving any previous immunotherapy agent, or any unresolved irAE \>Grade 1
14. Active or prior documented autoimmune disease within the past 2 years NOTE: Subjects with vitiligo, Grave's disease, or psoriasis not requiring systemic treatment (within the past 2 years) are not excluded.
15. Active or prior documented history of pneumonitis or interstitial lung disease.
16. Active or prior documented inflammatory bowel disease (e.g., Crohn's disease, ulcerative colitis)
17. History of primary immunodeficiency
18. History of allogeneic organ transplant
19. History of hypersensitivity to durvalumab, tremelimumab, SGI-110, or any excipient.
20. Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, active peptic ulcer disease or gastritis, active bleeding diatheses including any subject known to have evidence of acute or chronic hepatitis B, hepatitis C or human immunodeficiency virus (HIV), or psychiatric illness/social situations that would limit compliance with study requirements or compromise the ability of the subject to give written informed consent
21. Known history of active tuberculosis
22. Leptomeningeal carcinomatosis or cord compression
23. Receipt of live attenuated vaccination within 30 days prior to study entry or within 30 days of receiving durvalumab or tremelimumab
24. Female subjects who are pregnant or breast-feeding, or male or female patients of reproductive potential who are not willing to employ a highly effective method of contraception from screening to 180 days after the last dose of investigational therapy.
25. Any condition that, in the opinion of the investigator, would interfere with evaluation of study treatment or interpretation of patient safety or study results
26. Symptomatic or uncontrolled brain metastases requiring concurrent treatment (surgery, RT, corticosteroids)
27. Subjects with uncontrolled seizures.
28. Concomitant use of drugs with laxative properties and/or herbal/natural remedies for constipation. These agents should be avoided for 90 days after the last dose of investigational therapy, given the potential for exacerbation of diarrhea.
29. Known significant mental illness or other conditions such as active alcohol or other substance abuse/addiction that, in the opinion of the investigator, predisposes the subject to high risk of noncompliance with the protocol.
Procedures for withdrawal of incorrectly enrolled patients are presented in Section 5.5.1. If a patient withdraws from participation in the study, then his or her enrollment/randomization code cannot be reused. Withdrawn patients will not be replaced.
18 Years
99 Years
ALL
No
Sponsors
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Catherine Shu
OTHER
Responsible Party
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Catherine Shu
Assistant Professor of Medicine
Principal Investigators
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Catherine Shu, MD
Role: PRINCIPAL_INVESTIGATOR
Columbia University
Locations
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Columbia University Medical Center
New York, New York, United States
Countries
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References
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Siegel RL, Miller KD, Jemal A. Cancer statistics, 2016. CA Cancer J Clin. 2016 Jan-Feb;66(1):7-30. doi: 10.3322/caac.21332. Epub 2016 Jan 7.
Chute JP, Chen T, Feigal E, Simon R, Johnson BE. Twenty years of phase III trials for patients with extensive-stage small-cell lung cancer: perceptible progress. J Clin Oncol. 1999 Jun;17(6):1794-801. doi: 10.1200/JCO.1999.17.6.1794.
Janne PA, Freidlin B, Saxman S, Johnson DH, Livingston RB, Shepherd FA, Johnson BE. Twenty-five years of clinical research for patients with limited-stage small cell lung carcinoma in North America. Cancer. 2002 Oct 1;95(7):1528-38. doi: 10.1002/cncr.10841.
Other Identifiers
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AAAQ8257
Identifier Type: -
Identifier Source: org_study_id