Abstract OT3-02-08: Scalp cooling alopecia prevention trial (SCALP) for patients with early stage breast cancer

Background Adjuvant chemotherapy treats micro-metastatic disease and decreases the risk of breast cancer recurrence. However, it may be associated with distressing side effects, including alopecia. Women with breast cancer rate chemotherapy-induced alopecia as one of the most severe, troublesome, and distressing side effects of chemotherapy. In many countries, scalp cooling has been introduced to prevent or reduce chemotherapy-induced alopecia. The theory is that scalp cooling causes cutaneous vasoconstriction, which reduces blood flow to the hair follicles during peak plasma concentrations of the chemotherapeutic agents and therefore reduces cellular uptake of these agents. It also results in reduced biochemical activity, which makes hair follicles less susceptible to the damage of the chemotherapy agents. Historically success rates are have been variable, but based on non-randomized studies, scalp cooling appears to be effective in preventing chemotherapy-induced alopecia especially in more recent studies. Methods We are conducting a prospective multi-center randomized controlled non-blinded trial to evaluate the safety and efficacy of the Orbis Paxman Hair Loss Prevention System in reducing the incidence of chemotherapy-induced alopecia. Women with stage I-II breast cancer who will receive neoadjuvant or adjuvant anthracycline- or taxane-based chemotherapy, for at least four cycles are eligible. Participants are randomized in a 2:1 ratio to scalp-cooling or no cooling. Scalp-cooling is done using the Orbis Paxman Hair Loss Prevention System prior to, during and after each chemotherapy administration. The primary efficacy endpoints are hair preservation, defined as CTCAE v4 alopecia Citation Format: Nangia JR, Wang T, Rude M, Osborne C, Papish S, Abraham J, Holmes F, Savin M, Paxman R, Hilsenbeck SG, Osborne CK, Rimawi M. Scalp cooling alopecia prevention trial (SCALP) for patients with early stage breast cancer. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr OT3-02-08.