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Relationship between physician-adjudicated adverse events and patient-reported health-related quality of life in a phase II clinical trial (NCT01143402) of patients with metastatic uveal melanoma.

ABSTRACT: Clinical trials commonly use physician-adjudicated adverse event (AE) assessment via the common terminology criteria for adverse events (CTCAE) for decision-making. Patient-reported health-related quality of life (HRQoL) data are becoming more frequent in oncology; however, the relationship between physician-adjudicated AE assessment and HRQoL is understudied.Data from a phase II trial (clinicaltrials.gov identifier: NCT01143402) where patients with metastatic uveal melanoma were randomized to receive selumetinib, an oral MEK inhibitor, or chemotherapy were analyzed. Patients reported HRQoL at baseline, after 1 month, and end of treatment (n = 118), whereas physicians adjudicated AEs via CTCAE. Mean HRQoL scores were compared between patient randomization arms, as well as between those patients who did/did not receive dose modifications.Ninety-four percent had a CTCAE grade ?1 for at least one treatment-associated AE, with 18% undergoing dose modification due to toxicity. Mean HRQoL scores did not significantly differ at each of the three time points. Patient and physician-adjudicated reports of nausea were significantly correlated at the start (r = 0.31, p < 0.01) and end of treatment (r = 0.42, p < 0.05). There were no significant correlations between need for dose modification and HRQoL scores.Despite the high rate of physician-adjudicated AEs and need for dose modifications with selumetinib, patient-reported HRQoL was not impacted by treatment. Since HRQoL did not differ in the subgroup of patients who received dosage reductions due to AEs, patients may be willing to tolerate select AEs without dose modification (if medically appropriate). More research is needed to determine how to best integrate HRQoL data into clinical trial conduct.

SUBMITTER: Atkinson TM

PROVIDER: S-EPMC5303646 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature

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Relationship between physician-adjudicated adverse events and patient-reported health-related quality of life in a phase II clinical trial (NCT01143402) of patients with metastatic uveal melanoma.

Atkinson Thomas M TM Hay Jennifer L JL Shoushtari Alexander A Li Yuelin Y Paucar Daniel J DJ Smith Sloane C SC Kudchadkar Ragini R RR Doyle Austin A Sosman Jeffrey A JA Quevedo Jorge Fernando JF Milhem Mohammed M MM Joshua Anthony M AM Linette Gerald P GP Gajewski Thomas F TF Lutzky Jose J Lawson David H DH Lao Christopher D CD Flynn Patrick J PJ Albertini Mark R MR Sato Takami T Lewis Karl K Marr Brian B Abramson David H DH Dickson Mark Andrew MA Schwartz Gary K GK Carvajal Richard D RD

Journal of cancer research and clinical oncology 20161205 3

<h4>Purpose</h4>Clinical trials commonly use physician-adjudicated adverse event (AE) assessment via the common terminology criteria for adverse events (CTCAE) for decision-making. Patient-reported health-related quality of life (HRQoL) data are becoming more frequent in oncology; however, the relationship between physician-adjudicated AE assessment and HRQoL is understudied.<h4>Methods</h4>Data from a phase II trial (clinicaltrials.gov identifier: NCT01143402) where patients with metastatic uve ...[more]

PMID: 27921276

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Project description:BACKGROUND:A randomized controlled pilot trial was conducted to assess if melanoma patients treated with immunotherapy had the number of grade 3 or 4 adverse events during treatment reduced by 50% using a tailored electronic patient-reported outcomes tool in addition to standard toxicity monitoring compared to standard monitoring alone. Secondary endpoints were: if more AEs were reported in the intervention group, if there was a difference between the two groups in the number of telephone consultations, extra out-patient visits, number of days in the hospital, days in steroid treatment and the time patients experienced grade 2 or higher toxicity. PATIENTS AND METHODS:Melanoma patients receiving immunotherapy at the Department of Oncology, Odense University Hospital, Denmark participated. Standard care included assessment of AEs by a clinician before each treatment cycle using the Common Terminology Criteria for Adverse Events. In addition, patients randomized to the intervention reported their AEs weekly by an electronic PRO-tool based on the PRO-CTCAE platform. RESULTS:One hundred forty-six melanoma patients were randomized. In this study, we did not detect a difference between the two groups in the number of grade 3 or 4 AEs (P?=?0.983), in the overall number of AEs (P?=?0.560) or in the time the patients in the two groups experienced grade 2 or higher toxicity (0.516). The number of phone contacts was significantly higher in the intervention group (P?=?0.009) and there was a tendency towards patients in the intervention group having more extra visits (P?=?0.156). CONCLUSION:It has been examined if the number of severe AEs for melanoma patients receiving immunotherapy could be reduced by involving the patients in the reporting of symptoms. The results do not justify the expansion of the pilot study into a regular phase III study with this particular set-up. However, a significant difference in the number of phone contacts was found as patients in the intervention group called more frequently, indicating that their attention to AEs was increased. Even though the use of an electronic PRO tool could not reduce the number of severe AEs in this melanoma population, a positive impact on other endpoints such as QoL, communication, or treatment-planning, cannot be excluded. TRIAL REGISTRATION:Clinicaltrials.gov NCT03073031 Registered 8 March 2017, Retrospectively registered.

Project description:Immune checkpoint inhibitors (ICI) have revolutionized the therapeutic landscape of metastatic melanoma. However, ICI are often associated with immune-related adverse events (IRAE) such as colitis, hepatitis, pancreatitis, hypophysitis, pneumonitis, thyroiditis, exanthema, nephritis, myositis, encephalitis, or myocarditis. Biomarkers associated with the occurrence of IRAE would be desirable. In the literature, there is only little data available and furthermore mostly speculative, especially in view of genetic alterations. Our major aim was to check for possible associations between NGS-based genetic alterations and IRAE. We therefore analyzed 95 melanoma patients with ICI and evaluated their NGS results. We checked the data in view of potential associations between copy number variations (CNVs), small variations (VARs), human leucocyte antigen (HLA), sex, blood count parameters, pre-existing autoimmune diseases and the occurrence of IRAE. We conducted a literature research on genetic alterations hypothesized to be associated with the occurrence of IRAE. In total, we identified 39 genes that have been discussed as hypothetical biomarkers. We compared the list of these 39 genes with the tumor panel that our patients had received and focused our study on those 16 genes that were also included in the tumor panel used for NGS. Therefore, we focused our analyses on the following genes: AIRE, TERT, SH2B3, LRRK2, IKZF1, SMAD3, JAK2, PRDM1, CTLA4, TSHR, FAN1, SLCO1B1, PDCD1, IL1RN, CD274, UNG. We obtained relevant results: female sex was significantly associated with the development of hepatitis, combined immunotherapy with colitis, increased total and relative monocytes at therapy initiation were significantly associated with the development of pancreatitis, the same, pre-existing autoimmune diseases. Further significant associations were as follows: HLA homozygosity (hepatitis), and VARs on SMAD3 (pancreatitis). Regarding CNVs, significant markers included PRDM1 deletions and IL1RN (IRAE), CD274 duplications and SLCO1B1 (hepatitis), PRDM1 and CD274 (encephalitis), and PRDM1, CD274, TSHR, and FAN1 (myositis). Myositis and encephalitis, both, were associated with alterations of PRDM1 and CD274, which might explain their joined appearance in clinical practice. The association between HLA homozygosity and IRAE was clarified by finding HLA-A homozygosity as determining factor. We identified several genetic alterations hypothesized in the literature to be associated with the development of IRAE and found significant results concerning pre-existing autoimmune diseases and specific blood count parameters. Our findings can help to better understand the development of IRAE in melanoma patients. NGS might be a useful screening tool, however, our findings have yet to be confirmed in larger studies.

Dataset Information

Relationship between physician-adjudicated adverse events and patient-reported health-related quality of life in a phase II clinical trial (NCT01143402) of patients with metastatic uveal melanoma.

Publications

Relationship between physician-adjudicated adverse events and patient-reported health-related quality of life in a phase II clinical trial (NCT01143402) of patients with metastatic uveal melanoma.

Similar Datasets

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