- Title
- Patient-Reported Symptom Severity, Health-Related Quality of Life, and Emotional Distress Trajectories During and After Radiation Therapy for Human Papillomavirus–Associated Oropharyngeal Cancer: A TROG 12.01 Secondary Analysis
- Creator
- McDowell, Lachlan; Bressel, Mathias; King, Madeleine T.; Corry, June; Kenny, Lizbeth; Porceddu, Sandro; Wratten, Christopher; Macann, Andrew; Jackson, James E.; Rischin, Danny
- Relation
- International Journal of Radiation: Oncology Biology Physics Vol. 116, Issue 5, p. 1110-1125
- Publisher Link
- http://dx.doi.org/10.1016/j.ijrobp.2023.02.041
- Publisher
- Elsevier
- Resource Type
- journal article
- Date
- 2023
- Description
- Purpose: This secondary analysis of clinical trial TROG 12.01, involving patients with human papillomavirus–associated oropharyngeal squamous cell carcinoma, aimed to identify patient-reported outcome (PRO) trajectories before, during, and after chemoradiotherapy. Methods and Materials: Head and neck cancer symptom severity (HNSS) and interference (HNSI), generic health-related quality of life (HRQL), and emotional distress were assessed with the MD Anderson Symptom Inventory–Head and Neck, Functional Assessment of Cancer Therapy–General, and Hospital Anxiety and Depression Scale questionnaires, respectively. Latent class growth mixture modeling (LCGMM) was used to identify distinct underlying trajectories. Baseline and treatment variables were compared between trajectory groups. Results: The LCGMM identified latent trajectories for all PROs: HNSS, HNSI, HRQL, anxiety, and depression. Four HNSS trajectories (HNSS1-4) were identified, distinguished by differences in HNSS at baseline, during the peak of treatment symptoms, and during early and intermediate recovery. All trajectories were stable beyond 12 months. The reference trajectory (HNSS4, n = 74) score was 0.1 (95% confidence interval [CI], 0.1-0.2) at baseline, peaking at 4.6 (95% CI, 4.2-5.0), with rapid early recovery (1.1; 95% CI, 0.8-2.2) and gradual improvement to 12 months (0.6; 95% CI, 0.5-0.8). Patients in HNSS2 (high baseline, n = 30) reported higher baseline scores (1.4; 95% CI, 0.8-2.0) but were otherwise similar to HNSS4. Patients in HNSS3 (low acute, n = 53) reported reduced acute symptoms (2.5; 95% CI, 2.2-2.9) with stable scores beyond 9 weeks after chemoradiotherapy (1.1; 95% CI, 0.9-1.4). Patients in HNSS1 (slow recovery, n = 25) had slower recovery from an acute peak of 4.9 (95% CI, 4.3-5.6) to 0.9 (95% CI, 0.6-1.3) at 12 months. Age, performance status, education, receipt of cetuximab, and baseline anxiety varied between trajectories. The other PRO models demonstrated clinically relevant trajectories, with distinct associations with baseline factors. Conclusions: LCGMM identified distinct PRO trajectories during and after chemoradiotherapy. These and their associations with variations in the characteristics and treatment factors of patients with human papillomavirus–associated oropharyngeal squamous cell carcinoma provide clinically relevant insights into identifying patients who may require increased support before, during, or after chemoradiotherapy.
- Subject
- health; quality of life; emotional distress; depression; SDG 3; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1502501
- Identifier
- uon:55237
- Identifier
- ISSN:0360-3016
- Language
- eng
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