TROG 20.01 CHEST RT: Chemotherapy and Immunotherapy in Extensive Stage Small Cell Lung Cancer With Thoracic Radiotherapy

Sponsor
Trans Tasman Radiation Oncology Group (Other)
Overall Status
Recruiting
CT.gov ID
NCT05796089
Collaborator
AstraZeneca (Industry)
35
7
1
54.9
5
0.1

Study Details

Study Description

Brief Summary

Chemotherapy and Immunotherapy in extensive stage small cell lung cancer with thoracic radiotherapy

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

A phase II study of platinum and etoposide chemotherapy, durvalumab with thoracic radiotherapy in the first line treatment of patients with extensive-stage small-cell lung cancer

Study Design

Study Type:
Interventional
Anticipated Enrollment :
35 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Intervention Model Description:
Single arm open label prospective multicentre Phase II trial No control groupSingle arm open label prospective multicentre Phase II trial No control group
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase II Study of Platinum and Etoposide Chemotherapy, Durvalumab With Thoracic Radiotherapy in the First Line Treatment of Patients With Extensive-stage Small-cell Lung Cancer
Actual Study Start Date :
Jan 1, 2022
Anticipated Primary Completion Date :
Jul 31, 2023
Anticipated Study Completion Date :
Jul 31, 2026

Arms and Interventions

Arm Intervention/Treatment
Experimental: Treatment

Radiation: Radiotherapy
30Gy in 10 fractions. Radiation therapy (RT) to be given either concurrently with cycle 3 or 4 of chemotherapy or within 6 weeks of finishing chemotherapy. Fractions are expected to be delivered daily. All RT treatment should be completed within 15 days

Drug: Chemotherapy
Durvalumab: Dose - 1500mg | To be administered by intravenous infusion with chemotherapy every 3 weeks for 4 cycles. Once the chemotherapy cycles complete, 1500mg of Durvalumab will be given every 4 weeks until disease progression (also known as maintenance therapy). Etoposide: Dose - as standard practice | Treatment with chemotherapy will be limited to 4 cycles on a 3 weekly schedule. It is to be prescribed and administered by intravenous infusion according to local prescribing information. Platinum based chemotherapy (Cisplatin or Carboplatin): Dose - as standard practice | Treatment with chemotherapy will be limited to 4 cycles on a 3 weekly schedule. It is to be prescribed and administered by intravenous infusion according to local prescribing information.

Outcome Measures

Primary Outcome Measures

  1. Safety change [At 4 weeks, 12 weeks, 24 weeks, 36 weeks, 52 weeks, 68 weeks, 88 weeks, 104 weeks, 124 weeks, 140 weeks, 140 weeks, 156 weeks]

    Safety assessed according to the Common Terminology Criteria for Adverse Events (CTCAE5) for oesophageal or pneumonitis toxicity

  2. Feasibility of treatment change [At 4 weeks, 8 weeks, 24 weeks, 36 weeks, 52 weeks, 68 weeks, 88 weeks, 104 weeks, 124 weeks, 140weeks and 156 weeks post completion of chemo-immunotherapy.]

    Feasibility assessed by the continuation of systematic therapy is considered safe secondary to radiation toxicities (as assessed by a clinical assessment by a clinician) and the ability of the disease to be encompassed within a reasonable radiation portal and completing the full course of radiation therapy.

Secondary Outcome Measures

  1. Survival [Death due to any cause as time to event and proportion at one year and 2 years post intervention commencement]

    Overall survival assessed at follow up visits or via medical records of death

  2. Progression free survival [Death or disease progression as time to event and proportion at 6 months and 1 year post-intervention commencement]

    Progression free survival assessed at follow up visits or via medical records

  3. Patterns of failure [Patterns of failure detected at imaging at cycle 2/day 11 of chemo-immunotherapy then at 4 weeks, 8 weeks, 24 weeks, 36 weeks, 52week, 68 weeks, 88 weeks, 104 weeks, 124 weeks, 140weeks and 156 weeks post completion of chemo-immunotherapy.]

    Patterns of failure assessed by the proportion of patients with first site of failure in: Thoracic, Extra-thoracic or cranial sites, seen on imaging (CT/MRI) and assessed by iRECIST and/or RANO-BM criteria. (The first site of treatment relapse will be collected and categorised as thoracic, extra-thoracic or cranial).

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age greater than or equal to 18,

  • Untreated ES-SCLC patients

  • Provided written informed consent

  • Histologically or cytologically documented ES-SCLC - ES-SCLC defined as; American Joint Committee on Cancer [8th edition] SCLC stage IV

  • T any, N any, M1 a/b/c, or

  • T3?4 due to multiple lung nodules that are too extensive or have tumour/nodal volume that is too large to be encompassed in a feasible radiation plan

  • ECOG performance-status score of 0 or 1 at registration. Patients with worse performance status (PS) prior to cycle 1 may be included if PS improves to 0-1 prior to cycle 2; these patients would be registered prior to cycle 2

  • Life expectancy greater than or equal to 12 weeks at registration

  • Brain metastases must be controlled or asymptomatic

  • Thoracic disease deemed suitable for radiation therapy following initial systemic therapy

  • Bodyweight of at least 30 kg

  • Suitability for first-line platinum-based chemotherapy

  • Adequate organ and marrow function; and negative pregnancy test for pre-menopausal women

  • No prior exposure to immune-mediated therapy including, but not limited to, other anti-cytotoxic T-lymphocyte-associated antigen-4, anti-programmed cell death-1, anti-programmed cell death ligand-1, and anti-programmed cell death ligand-2 antibodies, excluding therapeutic anticancer vaccines.

Exclusion Criteria:
  • Previous high dose radiotherapy to the chest precluding mediastinal radiation

  • Significant active or previous autoimmune or inflammatory disorder

  • Paraneoplastic syndrome of autoimmune nature requiring systemic treatment

  • Interstitial lung disease/pulmonary fibrosis

  • History of active primary immunodeficiency

  • Uncontrolled, concurrent illness or active infections

Contacts and Locations

Locations

Site City State Country Postal Code
1 Westmead Hospital Sydney New South Wales Australia 2145
2 Blacktown Hospital Sydney New South Wales Australia 2148
3 LiverpoolHospital Sydney New South Wales Australia 2170
4 Royal Brisbane Women's Hospital Brisbane Queensland Australia 4029
5 Princess Alexandra Hospital Brisbane Queensland Australia 4102
6 Peter MacCallum Parkville Melbourne Victoria Australia 3000
7 Austin Health Melbourne Victoria Australia 3084

Sponsors and Collaborators

  • Trans Tasman Radiation Oncology Group
  • AstraZeneca

Investigators

  • Principal Investigator: Eric Hau, Westmead/Blacktown Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Trans Tasman Radiation Oncology Group
ClinicalTrials.gov Identifier:
NCT05796089
Other Study ID Numbers:
  • TROG 20.01 CHEST RT
First Posted:
Apr 3, 2023
Last Update Posted:
Apr 3, 2023
Last Verified:
Mar 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Product Manufactured in and Exported from the U.S.:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 3, 2023