Details

Autor(en) / Beteiligte

• Taylor, Janielle K.‐A.
• Mady, Leila J.
• Baddour, Khalil
• Iheagwara, Uzoma K.
• Zhai, Shuyan
• Ohr, James P.
• Zandberg, Daniel P.
• Gorantla, Vikram C.
• Ferris, Robert L.
• Kim, Seungwon
• Duvvuri, Umamaheswar
• Kubik, Mark W.
• Sridharan, Shaum
• Johnson, Jonas T.
• Holeva, Karen D.
• Quinn, Annette E.
• Clump, David A.

Titel

A phase Ⅱ prospective trial of photobiomodulation therapy in limiting oral mucositis in the treatment of locally advanced head and neck cancer patients

Ist Teil von

• World journal of otorhinolaryngology - head and neck surgery, 2022-12, Vol.8 (4), p.345-354

Ort / Verlag

United States: John Wiley & Sons, Inc

Erscheinungsjahr

2022

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Objective This study aimed to compare the historical incidence rate of severe oral mucositis (OM) in head and neck cancer patients undergoing definitive concurrent chemoradiation therapy (CRT) versus a prospective cohort of patients with locally advanced head and neck squamous cell carcinoma (HNSCC) treated with prophylactic photobiomodulation therapy (PBMT). Methods This US‐based, institutional, single‐arm, phase Ⅱ prospective clinical trial was initiated in 50 patients (age ≥ 18 years, Karnofsky Performance Scale Index > 60, with locally advanced HNSCC (excluding oral cavity) receiving definitive or adjuvant radiation therapy (RT) with concurrent platinum‐based chemotherapy (CT). PBMT was delivered three times per week throughout RT utilizing both an intraoral as well extraoral delivery system. Primary outcome measure was incidence of severe OM utilizing both the National Cancer Institute Common Toxicity Criteria, version 4.0 (NCI‐CTCAE) Grade ≥3 and the World Health Organization Mucositis Grading Scale (WHO) Grade ≥3 versus historical controls; secondary outcome measures included time to onset of severe OM following therapy initiation. Results At baseline, all patients included in final analysis (N = 47) had OM Grade 0. Average RT and CT dose was (66.3 ± 5.1) Gy and (486.1 ± 106.8) mg/m2, respectively. Severe OM was observed in 11 of 47 patients (23%, confidence interval: 12, 38). OM toxicity grade trended upward during treatment, reaching a maximum at 7 weeks (WHO: 1.8 vs. NCI‐CTCAE: 1.7). Subsequently, OM grade returned to baseline 3 months following completion of RT. The mean time to onset of severe OM was (35 ± 12) days. The mean time to resolution of severe OM was (37 ± 37) days. Conclusions Compared to historical outcomes, PBMT aides in decreasing severe OM in patients with locally advanced HNSCC. PBMT represents a minimally invasive, prophylactic intervention to decrease OM as a major treatment‐related side effect.