Retrospective Assessment of AE-Related Healthcare Resource Utilization and Costs of Immune Checkpoint Inhibitor and Targeted Therapy for Adjuvant Treatment of Melanoma

Melanoma Clinical Trial

Official title:

Retrospective Assessment of Adverse Events-Related Healthcare Resource Utilization and Costs of Immune Checkpoint Inhibitor and Targeted Therapy for Adjuvant Treatment of Melanoma

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05874817
• Other study ID #: CTMT212AUS62
• Status: Completed
• Start date: May 1, 2021
• Est. completion date: May 20, 2022

Study information

• Verified date: May 2023
• Source: Novartis
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

This was a retrospective cohort study using Truven Health Analytics' MarketScan Commercial Claims and Encounters and Medicare Supplement and Coordination of Benefit administrative claims databases. The analysis was conducted using the most recent 5 years of data from the database, 01 January 2015, to 28 February 2021 (study period). Included patients were followed for outcome evaluation from the index date (first prescription of treatment, immunotherapy [IO] or targeted therapy [TT] following diagnosis of non-metastatic malignant melanoma and evidence of first lymph node resection), until the first occurrence of end of continuous eligibility or end of the study period.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 17517
• Est. completion date: May 20, 2022
• Est. primary completion date: May 20, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Patients with at least one diagnosis of malignant melanoma of skin (The International Classification of Diseases, 9th Revision, Clinical Modification [ICD-9] codes: 172.0-172.9 or V10.82; ICD-10 (10th revision) codes: C43.0 C43.10, C43.11, C43.111, C43.112, C43.12, C43.121, C43.122, C43.20, C43.21, C43.22, C43.30 C43.31 C43.39 C43.4, C43.51, C43.52, C43.59 C43.60, C43.61, C43.62, C43.70, C43.71, C43.72, C43.8 C43.9 D03.0 D03.10 D03.11, D03.111, D03.112, D03.12, D03.121, D03.122, D03.20 D03.21 D03.22 D03.30 D03.39 D03.4 D03.51 D03.52 D03.59 D03.60 D03.61 D03.62 D03.70 D03.71 D03.72 D03.8 D03.9 Z85.820) anytime from the start of data collection until the start of study period.
• Patients with a procedure of first lymph node dissection or nodal basin ultrasound surveillance, per the National Comprehensive Cancer Network (NCCN) guidelines version 2.2020. The first lymph node dissection / nodal basin ultrasound surveillance signified that the patient was eligible to receive systemic treatment as adjuvant therapy.
• The first lymph node dissection or nodal basin ultrasound surveillance (index adjuvant date) must have had a diagnosis of malignant melanoma of skin within 6 months, to ensure that the dissection was related to melanoma.
• Patients with at least pharmacy or medical claim for the study drugs within 1 year on and after index date. The index date was the date of first prescription of study drug, IO (i.e., nivolumab, ipilimumab + nivolumab, pembrolizumab) or dabrafenib + trametinib.
• At least 18 years of age at the time of adjuvant treatment initiation.
• Patients with at least 6 months of continuous enrollment prior to the index date.
• Patients with at least 6 months of continuous enrollment after the index date.

Exclusion Criteria:

• Patients with a diagnosis of non-melanoma primary malignancy (ICD-9: 140.xx-165.xx, 170.xx-171.xx, 173.xx-195.xx, 200.xx-208.xx; ICD-10: C00.x - C14.x, C41.x, C49.x, C50, C51) during the 6 months pre-index period.
• Patients with chemotherapy or interferon alpha before index date.
• Patients with pregnancy (ICD-9: 630.xx-679.xx, V22.xx-V24.xx, V27.xx-V28.xx; ICD-10:

O00 - O99) any time during the study period.

Related Conditions & MeSH terms

• Melanoma

Locations

Country	Name	City	State
United States	Novartis	East Hanover	New Jersey

Sponsors (1)

Lead Sponsor	Collaborator
Novartis Pharmaceuticals

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Percentage of patients with adverse events (AEs) following first systemic adjuvant therapy		Up to 5 years
Secondary	Percentage of patients with AEs following first systemic adjuvant therapy completion/discontinuation		Up to 5 years
Secondary	Healthcare resource utilization (HCRU) associated with AEs following first systemic adjuvant therapy		30 days
Secondary	Healthcare costs associated with AEs following first systemic adjuvant therapy		30 days
Secondary	HCRU associated with AEs following first systemic adjuvant therapy completion/discontinuation		30 days
Secondary	Healthcare costs associated with AEs following first systemic adjuvant therapy completion/discontinuation		30 days