Staggered, Chemo-Immunotherapy With Durvalumab, MEDI4736 Pemetrexed & Carboplatin (PC) for Metastatic Non-Squamous NSCLC
STAGGER
A Randomized, Phase II Study of Staggered, Chemo-Immunotherapy With Durvalumab, MEDI4736 Pemetrexed and Carboplatin (PC) for Metastatic Non-Squamous NSCLC
1 other identifier
interventional
43
1 country
1
Brief Summary
This is a Phase II, open label, randomized study of durvalumab in combination with pemetrexed and carboplatin in eligible adult patients with locally advanced or metastatic non-small cell lung cancer. The study will focus on the efficacy of two alternative staggered dosing regimens.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jun 2020
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 4, 2019
CompletedFirst Posted
Study publicly available on registry
November 14, 2019
CompletedStudy Start
First participant enrolled
June 16, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 4, 2025
CompletedResults Posted
Study results publicly available
May 19, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
ExpectedMay 19, 2026
May 1, 2026
4.6 years
November 4, 2019
February 4, 2026
May 15, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Clinical Benefit
Clinical Benefit is the count of participants who have achieved a CR (Complete Response), PR (Partial Response), or SD (Stable Disease), assessed by RECIST 1.1 response criteria Response Evaluation Criteria in Solid Tumors (RECIST) is a standard measure of how well cancer patients respond to treatment. Possible scores are CR (total disappearance of all target lesions), PR (at least a 30% decrease of the sum of the longest diameter of all target lesions), PD (Progressive Disease; at least a 20% increase of the sum of the longest diameter of all target lesions), and SD (neither a sufficient decrease for PR, or sufficient increase for PD). This outcome measure will report the count of subjects who achieved any Clinical Benefit, Clinical Benefit for 3 months, and Clinical Benefit for 6 months.
up to 11 months from the start of study treatment
Secondary Outcomes (4)
Incidence of Adverse Events
up to 5 years
Objective Response
up to 34 months from the start of study treatment
Progression Free Survival (PFS)
up to 5 years
Overall Survival (OS)
up to 5 years from the first dose of study drug
Study Arms (2)
Arm A: Chemo-Immuno
EXPERIMENTALArmA receives chemotherapy on D1 and immunotherapy on D8 of a 28-day cycle for the first 2cycles. After the first 2cycles, patients on Arm A and Arm B will be administered chemotherapy and immunotherapy on D1 of a 21day cycle for cycles 3 and 4. After 4cycles of chemo-immunotherapy, patients receive maintenance therapy with durvalumab and pemetrexed until treatment discontinuation. Maintenance therapy is administered on D1 of a 21day cycle.
Arm B: Immuno-Chemo
EXPERIMENTALArmB receives immunotherapy on D1 and chemotherapy on D8 of a 28-day cycle for the first 2cycles. After the first 2cycles, patients on Arm A and Arm B will be administered chemotherapy and immunotherapy on D1 of a 21day cycle for cycles 3 and 4. After 4cycles of chemo-immunotherapy, patients receive maintenance therapy with durvalumab and pemetrexed until treatment discontinuation. Maintenance therapy is administered on D1 of a 21day cycle.
Interventions
Pemetrexed dosing is adjusted for kidney function. Pemetrexed is dosed at 500mg/m2 for patients with a creatinine clearance ≥ 45 mL/min (by Cockcroft-Gault formula). If creatinine clearance is \< 45 mL/min, pemetrexed is dosed at 400 mg/m2.
Durvalumab is administered at a dose of 1500mg for patients who weigh \>30 kg. If weight falls to ≤ 30 kg, weight-based dosing at 20mg/kg will be a utilized
Carboplatin dosing is adjusted for kidney function.The total dose (in mg) of carboplatin will be calculated using the Calvert Formula utilizing a target AUC of 5 and a patient's GFR in mL/min.
Eligibility Criteria
You may qualify if:
- Male or female subject aged ≥ 18 years.
- Histologically or cytologically confirmed lung cancer.
- Metastatic non-squamous non-small cell lung cancer.
- Body weight \>30kg
- Patient has measurable disease as defined by RECIST 1.1 as assessed by either CT or MRI.
- Chemoimmunotherapy naïve (including durvalumab).
- ECOG Performance Status ≤ 2. --Note: If performance status = 2, ensure that there is a slot available prior to registration as only 20 PS = 2 patients will be enrolled on the protocol.
- Must have a life expectancy of at least 12 weeks.
- Adequate organ function as defined as:
- Hematologic:
- White blood cell count \> 2.0 g/dL
- Platelet count ≥ 100,000/mm3
- Hemoglobin ≥ 9 g/dL
- Absolute neutrophil count (ANC) ≥ 1,500/mm3
- Hepatic:
- +15 more criteria
You may not qualify if:
- ALK or EGFR non-squamous non-small cell lung cancer.
- Prior radiation therapy within 2 weeks prior to cycle one day one.
- Exception: Prior palliative radiotherapy is permitted, provided it has been completed at least 2 days prior to study enrollment and no clinically significant toxicities are expected.
- Major surgical procedure (as defined by the Investigator) within 28 days prior to the first dose of IP.
- Note: Local surgery of isolated lesions for palliative intent is acceptable.
- History of allogenic organ transplantation.
- Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease \[e.g., colitis or Crohn's disease\], systemic lupus erythematosus, Sarcoidosis syndrome, or Wegener syndrome \[granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis,uveitis, etc\]). The following are exceptions to this criterion:
- Patients with vitiligo or alopecia
- Patients with endocrine disorders with controlled disease on hormone replacement therapy (e.g. adrenal, thyroid, or pituitary replacement therapy)
- Any chronic skin condition that does not require systemic therapy
- Patients without active disease in the last 5 years may be included but only after consultation with the principal investigator
- Patients with celiac disease controlled by diet alone
- Current or prior use of immunosuppressive medication within 14 days of cycle one day one, EXCEPT for the following permitted steroids:
- Intranasal, inhaled, topical steroids, eye drops or local steroid injection (eg,intra-articular injection);
- Systemic corticosteroids at physiologic doses ≤ 10mg/day of prednisone or equivalent;
- +30 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Utahlead
- AstraZenecacollaborator
Study Sites (1)
Huntsman Cancer Institute at University of Utah
Salt Lake City, Utah, 84112, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- IIT Data Management Team
- Organization
- Research Compliance Office, Huntsman Cancer Institute
Study Officials
- PRINCIPAL INVESTIGATOR
Matthew Gumbleton, MD
Huntsman Cancer Institute
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 4, 2019
First Posted
November 14, 2019
Study Start
June 16, 2020
Primary Completion
February 4, 2025
Study Completion (Estimated)
December 1, 2026
Last Updated
May 19, 2026
Results First Posted
May 19, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will not share