Diadem to Investigate the Activity and Safety of Durvalumab

NCT ID: NCT04115111

Last Updated: 2023-03-15

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 57 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2018-10-17
• Study Completion Date: 2019-05-16

Brief Summary

Malignant pleural mesothelioma (MPM) is a cancer with high mortality rate and few therapeutic options.essentially all patients usually progress and die subsequently to a first line therapyl. There is strong evidence that the immune system is deeply involved in the biogenesis of MPM and that an imbalance in pro-inflammatory cytokines and exhausted adaptive T-cell mediated immune response are the main causes of neoangiogenesis, progression and metastatisation processes.Numerous Phase II-III clinical trials are underway evaluating Durvalumab either as monotherapy or combination with evidence of activity in a wide range of solid tumors. Durvalumab has received FDA approval as second line treatment in patients with locally advanced or metastatic urothelial carcinoma.

Given these prospects for PD-L1 Ab, a Phase II study is proposed in order to evaluate the activity and safety of Durvalumab in advanced pretreated MPM.

Detailed Description

Malignant pleural mesothelioma (MPM) is a cancer with high mortality rate and few therapeutic options. Its incidence is growing fast worldwide and is associated with asbestos exposure, a well known cancerogenic factor driving the development of this cancer. Generally MPM is diagnosed at an advanced inoperable stage and most frequently the only therapeutic approach is palliative chemotherapy. Platinum-pemetrexed doublets prolong significantly median overall survival (OS) and median progression free survival (PFS) with respect to platinum alone and are considered the only therapeutic option in a first line setting. Unfortunately, essentially all patients usually progress and die subsequently to a first line therapyl. There is strong evidence that the immune system is deeply involved in the biogenesis of MPM and that an imbalance in pro-inflammatory cytokines and exhausted adaptive T-cell mediated immune response are the main causes of neoangiogenesis, progression and metastatisation processes. Newer immunotherapeutic agents act on regulatory molecules expressed on immune cells in order to increase T cell activity and immune response against tumor. The anti-cytotoxic T lymphocyte antigen 4 (anti-CTLA4) demonstrated activity and a long-term disease control (DC) rate in advanced pretreated MPM in phase II study even if these results are not confirmed in more recently Phase IIb randomized trial versus placebo (DETERMINE study). Antibodies against Programmed Death 1 receptor (PD-1) and its ligand (PD-L1) are highly promising new agents regulating immune check-point processes. In particular the interaction of these agents takes place peripherally more than in the lymphoid tissue and may explain the higher response rate and lower adverse immune effects in comparison to antiCTLA4 agents. AntiPD-L1 antibodies are widely studied in many Phase I-II trials in different advanced pretreated solid tumors independent of tumor PD-L1 expression, with promising results and long-term survival. Ongoing melanoma and lung cancer phase III trials would probably better define the role of this class of drugs in clinical practice. Durvalumab is a human IgG1 antibody which binds specifically to PD-L1, preventing binding to PD-1 and CD80. Numerous Phase II-III clinical trials are underway evaluating Durvalumab either as monotherapy or combination with evidence of activity in a wide range of solid tumors. Durvalumab has received FDA approval as second line treatment in patients with locally advanced or metastatic urothelial carcinoma.

Given these prospects for PD-L1 Ab, a Phase II study is proposed in order to evaluate the activity and safety of Durvalumab in advanced pretreated MPM.

Conditions

Pleura Mesothelioma

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Durvalumab arm

Patients will receive Durvalumab at the dose and regimens described above every 4 weeks until evidence of disease progression or occurrence of unacceptable toxicity.

Patients who show evidence of disease progression but appear to tolerate Durvalumab well, for whom no other treatment options exist and who, at the judgement of the investigator, may still enjoy clinical benefit, will be classified as failures and offered the possibility to continue treatment with extended follow up.

Group Type: EXPERIMENTAL

Durvalumab

Intervention Type: DRUG

Durvalumab in monotherapy as second line treatment

Interventions

Durvalumab

Durvalumab in monotherapy as second line treatment

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Histological diagnosis of advanced unresectable MPM;

2. Representative formalin-fixed paraffin-embedded (FFPE) tumor specimens in paraffin blocks (preferred) or at least 5 unstained slides for central determination of PD-L1 expression;

3. Aged ≥ 18 years;

4. Performance status 0-1 (ECOG);

5. Measurable disease as defined by Modified RECIST v1.1 for MPM;

6. One previous chemotherapy line for MPM, based on pemetrexed plus platinum derivative combination;

7. Previous chemotherapy course concluded at least 4 weeks prior to recruitment;

8. Signed informed consent;

9. Negative pregnancy test. All patients in reproductive age or potential must agree to use effective contraception, as defined by the study protocol for the entire duration of treatment with study drug and for 3 months following its interruption;

10. Patients who have received palliative radiation are eligible if <30% of bone marrow was irradiated and normal hematological function was completely regained;

11. Adequate organ and marrow function as defined below: Haemoglobin ≥ 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);

12. Adequate liver function: Serum bilirubin ≤ 1.5 x institutional upper limit of normal (ULN) (except for patients confirmed Gilbert's syndrome, who will be allowed only in consultation with their physician); 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;

13. Adequate renal function: 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.

Exclusion Criteria

1. Radiotherapy with curative intent to thoracic wall (concomitant with or prior to chemotherapy);

2. Severe concomitant illness;

3. History of autoimmune disease, including but not limited to systemic lupus erythematosus, rheumatoid arthritis, inflammatory bowel disease, vascular thrombosis associated with antiphospholipid syndrome, Wegener's granulomatosis, Sjögren's syndrome, Guillain-Barré syndrome, multiple sclerosis, type I diabetes mellitus, vasculitis, or glomerulonephritis;

4. Any other anti-cancer therapy (chemotherapy, immunotherapy, endocrine therapy, targeted therapy, biologic therapy, tumor embolization, monoclonal antibodies, other investigational agent);

5. History of primary immunodeficiency;

6. HIV( Ab anti HIV+), active TB infection , HBV or HCV infection;

7. History of allogeneic organ transplant;

8. History of hypersensitivity to durvalumab or any excipient;

9. Any condition that, in the opinion of the investigator, would interfere with study treatment or patient safety;

10. History of other malignancies (except basal cell carcinoma or cervical carcinoma in situ, adequately treated, melanoma stage one, prostate adenocarcinoma, bladder cancer), unless in remission for 3 years or more and judged of negligible potential of relapse;

11. Unstable cardiac condition, including congestive heart failure or angina pectoris, myocardial infarction within one year before enrolment, uncontrolled arterial hypertension or arrhythmias;

12. Brain / leptomeningeal involvement;

13. Any previous treatment with a PD-1 or PD-L1 inhibitor, including Durvalumab;

14. AEs from prior anticancer therapy that have not resolved to grade ≤ 1 except for alopecia

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Mario Negri Institute for Pharmacological Research

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Diego Cortinovis, MD

Role: PRINCIPAL_INVESTIGATOR

ASST-Monza San Gerardo Hospital

Locations

San Gerardo Hospital

Monza, , Italy

Countries

Italy

References

Canova S, Ceresoli GL, Grosso F, Zucali PA, Gelsomino F, Pasello G, Mencoboni M, Rulli E, Galli F, De Simone I, Carlucci L, De Angelis A, Belletti M, Bonomi M, D'Aveni A, Perrino M, Bono F, Cortinovis DL; DIADEM groupD. Final results of DIADEM, a phase II study to investigate the efficacy and safety of durvalumab in advanced pretreated malignant pleural mesothelioma. ESMO Open. 2022 Dec;7(6):100644. doi: 10.1016/j.esmoop.2022.100644. Epub 2022 Dec 1.

Reference Type: RESULT

PMID: 36463732 (View on PubMed)

Other Identifiers

IRFMN-MPM-7109

Identifier Type: -

Identifier Source: org_study_id