Document is current

Article History

Received: 20 February 2021

Accepted: 1 April 2021

First Online: 23 April 2021

Declarations

:

: Ethical and professional guidelines will be followed at all times, in line with Good Clinical Practice guidelines. This study has been reviewed by, and received approval from, the University of Utah Institutional Review Board and the University of Exeter Psychology Ethics Committee. The study is currently using trial protocol version 1.4 dated 8/30/2018. The trial sponsor is University of Utah, Salt Lake City, Utah, United States, 84108. Protocol modifications are recorded and communicated to trial partners, sponsor, review boards and the Data Monitoring and Safety Board and Independent Study Monitor.Following verification of initial eligibility via telephone screening, participants are scheduled for a baseline visit during which we obtain complete written informed parental consent and adolescent participant assent prior to enrolment in the study. Parents will also be asked to consent to contribute information about the adolescent and relevant family medical history. For adolescents who turn 18-years-old during the course of the study, they will be asked to provide written informed consent to continue in the study once they are aged 18.

: Not applicable.

: EW developed rumination-focused CBT, and receives royalties from Guilford Press for a published treatment manual for this intervention and receives remuneration for providing training workshops in this intervention. There are no other competing interests.