A Phase 1 interventional study of CRLX101 and Bevacizumab in Solid Tumors, sponsored by NewLink Genetics Corporation. Terminated at 3 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-05-28.
Sponsored by NewLink Genetics Corporation · Phase 1, Interventional, and Treatment
The purpose of this study is to determine the maximum tolerated dose (MTD) and/or recommended Phase 2 dose (RP2D) of weekly dosing of CRLX101 (both as monotherapy; (Schedule 1) and in combination with bevacizumab every 2 weeks (Schedule 2) and weekly with a 3 week on / 1 week off schedule in combination with mFOLFOX6 (Schedule 3) to affirm the dose for future clinical studies.
This is an open-label, dose escalation study. Subjects enrolled in Schedule 1 will receive weekly CRLX101 alone. The starting dose for Schedule 1 is 12 mg/m\^2 and the next dose level is 15 mg/m\^2 (or 10 mg/m\^2 if 12 mg/m\^2 is not well tolerated). No other dose levels in Schedule 1 will be explored.
Subjects enrolled in Schedule 2 will receive weekly CRLX101 in combination with bi-weekly bevacizumab (10 mg/kg) The starting dose for Schedule 2 is 12 mg/m\^ and the next dose is 15 mg/m\^2. No other dose levels in Schedule 2 will be explored
Subjects enrolled in Schedule 3 will receive weekly CRLX101 for 3 of every 4 weeks in combination with bi-weekly mFOLFOX6 (oxaliplatin 85 mg/m\^2, leucovorin 400 mg/m\^2 and 5FU (fluorouracil) 400 mg/m\^2 bolus followed by 2400 mg/m\^2 continuous infusion). The starting dose for Schedule 3 is 12 mg/m\^2 and the next dose is 15 mg/m\^2.
In the absence of dose-limiting toxicities (DLTs) additional subjects may be enrolled (expansion cohort) at the same, intermediate or lower dose levels following consultation between the Investigator and Sponsor.
Enrollment of 6-8 subjects will occur in each cohort for all 3 Schedules.
The MTD is defined as the highest dose level at which fewer than 2 out of 6 subjects experience a DLT. RP2D will be selected based on overall tolerability data from all subjects treated at different dose cohorts in this study.
No intra-patient dose escalation is allowed.
Approximately 61 evaluable subjects are anticipated to be enrolled: 15 subjects in Schedule 1, 15 subjects in Schedule 2 and approximately 31 subjects are anticipated in Schedule 3 (approximately 16 in the dose escalation cohort and up to 15 in the expansion cohort).
The exact number of subjects is dependent on the actual number of subjects enrolled per cohort and the number of cohorts investigated.
9,365 studies on the registry are indexed under Neoplasms; 2,489 are open to participants now.
This study's enrollment of 41 is below the median of 50 across 7,253 interventional studies indexed under Neoplasms.
Browse Neoplasms studies →NewLink Genetics Corporation is the lead sponsor of 34 studies on the registry; none are open to participants now.
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Inclusion Criteria: (All Subjects)
Diagnosis of histologically or cytologically confirmed for:
Subjects with acceptable pre-study* hematology and biochemistry labs ≤3 days prior to Week 1 Day 1 (W1D1) defined as:
calculated or measured creatinine clearance ≥40 mL/min
Females of childbearing potential must agree to use two effective methods of contraception (or abstain completely from heterosexual intercourse) from the time of informed consent and for 30 days following last dose of study drug
NOTE: Females of childbearing potential are defined as women physically capable of becoming pregnant unless the female subject cannot have children due to surgery or other medical reasons (effective tubal ligation, ovaries or the uterus removed, or are post-menopausal). Fertile males of childbearing potential are defined as men who are sexually capable to impregnate the female partner even if surgically sterilized (i.e., vasectomy).
Exclusion Criteria: (All Subjects)
Subject has received:
Uncontrolled concurrent disease or illness including but not limited to:
Exclusion Criteria for Subjects Enrolled in Schedule 2 Only
Exclusion Criteria for Subjects Enrolled in Schedule 3 Only
Subjects will receive weekly infusion of CRLX101 alone. Starting dose is 12 mg/m\^2 and the next dose level is 15 mg/m\^2 (or 10 mg/m\^2 if 12 mg/m\^2 is not well tolerated. No other dose levels will be explored.
Drug: CRLX101
Subjects receive weekly infusion of CRLX101 in combination with bi-weekly bevacizumab (10 mg/kg. The starting dose is 12 mg/m\^2 and the next dose level is 15 mg/m\^2. No other dose levels will be explored.
Drug: CRLX101 · Drug: Bevacizumab
Subjects receive weekly infusion of CRLX101 for 3 of every 4 weeks in combination with bi-weekly mFOLFOX6 (oxaliplatin 85 mg/m\^2, leucovorin 400 mg/m\^2 and 5FU 400 mg/m\^2 bolus followed by 2400 mg/m\^2 continuous infusion). The starting dose is 12 mg/m\^2 and the next dose level is 15 mg/m\^2.
Drug: CRLX101 · Drug: mFOLFOX6
infusion CRLX101 weekly
Also known as: NLG207
infusion weekly CRLX101 + bevacizumab biweekly
Also known as: Avastin
infusion weekly CRLX101 for 3 or every 4 weeks and in combination with bi-weekly mFOLFOX6
Also known as: oxaliplatin, leucovorin, 5FU
Maximum Tolerated Dose (MTD), Recommended Phase 2 Dose (RP2D)
To determine the maximum tolerated dose (MTD) / recommended Phase 2 dose (RP2D) of CRLX101 when administered by intravenous (IV) infusion every week (QW) alone (Schedule 1), (QW) in combination with bevacizumab (Q2W) (Schedule 2) and weekly with a 3-week on / 1-week off schedule in combination with mFOLFOX6 (Q2W) (Schedule 3) in subjects with advanced solid tumor malignancies
Time frame: 15 months
Safety and Tolerability (Weekly Dosing) determined by reported adverse events, serious adverse events, physical exam findings, vital sign measurements,12-lead ECG readings, clinical lab evaluations, and treatment discontinuation due to toxicity.
Will be determined by reported AEs, SAEs, physical exam findings, vital sign measurements,12-lead ECG readings, clinical lab evaluations, and treatment discontinuation due to toxicity.
Time frame: 15 months
Pharmacokinetic Profile (PK) - Urine
Urine samples will be collected to evaluate the urinary excretion of total and unconjugated drug before, during, and after infusion. PK parameters in urine will include the maximum concentration (Cmax), amount of drug in the urine, % of drug eliminated in the urine. PK parameters will be calculated using non-compartmental analysis. Actual sampling times will be used to calculate PK parameters in this study.
Time frame: 15 months
Pharmacokinetic Profile (PK) - Plasma:CL
Plasma PK parameters will include clearance (CL) for both total and unconjugated drug.
Time frame: 15 months
Pharmacokinetic Profile (PK) - Plasma:Vd
The plasma PK parameters will include volume of distribution (Vd)
Time frame: 15 months
Pharmacokinetic Profile (PK) - Plasma:t1/2
Plasma PK parameters will include half-life (t1/2)
Time frame: 15 months
Pharmacokinetic Profile (PK) - Plasma:Cmax
Plasma PK parameters will include maximum concentration (Cmax)
Time frame: 15 months
Pharmacokinetic Profile (PK) - Plasma:AUC
Plasma PK parameters will include area under the concentration versus time curve (AUC)
Time frame: 15 months
Anti-tumor Activity
To further explore preliminary signs of anti-tumor activity of CRLX101 when administered alone (Schedule 1) and in combination with bevacizumab (Schedule 2), and in combination with mFOLFOX6 (Schedule 3)
Time frame: 15 months
Plan to share: No
This study is terminated, as verified in May 2020. You cannot join it, but the record below documents what was studied.
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NewLink Genetics Corporation