Description of the BRIGHTLIGHT cohort: the evaluation of teenage and young adult cancer services in England

BMJ Open. 2019 Apr 20;9(4):e027797. doi: 10.1136/bmjopen-2018-027797.

Abstract

Objective: International recognition of the unique needs of young people with cancer is growing. Many countries have developed specialist age-appropriate cancer services believing them to be of value. In England, 13 specialist principal treatment centres (PTCs) deliver cancer care to young people. Despite this expansion of specialist care, systematic investigation of associated outcomes and costs has, to date, been lacking. The aim of this paper is to describe recruitment and baseline characteristics of the BRIGHTLIGHT cohort and the development of the bespoke measures of levels of care and disease severity, which will inform the evaluation of cancer services in England.

Design: Prospective, longitudinal, observational study.

Setting: Ninety-seven National Health Service hospitals in England.

Participants: A total of 1114 participants were recruited and diagnosed between July 2012 and December 2014: 55% (n=618) were men, mean age was 20.1 years (SD=3.3), most (86%) were white and most common diagnoses were lymphoma (31%), germ cell tumour (19%) and leukaemia (13%).

Results: At diagnosis, median quality of life score was significantly lower than a published control threshold (69.7 points); 40% had borderline to severe anxiety, and 21% had borderline to severe depression. There was minimal variation in other patient-reported outcomes according to age, diagnosis or severity of illness. Survival was lower in the cohort than for young people diagnosed during the same period who were not recruited (cumulative survival probability 4 years after diagnosis: 88% vs 92%).

Conclusions: Data collection was completed in March 2018. Longitudinal comparisons will determine outcomes and costs associated with access/exposure to PTCs. Findings will inform international intervention and policy initiatives to improve outcomes for young people with cancer.

Keywords: brightlight; cancer; cohort; observational research; recruitment; teenagers and young adults.

Publication types

  • Observational Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Adult
  • Anxiety Disorders / etiology
  • Biomedical Research / organization & administration*
  • Delivery of Health Care / organization & administration*
  • Depressive Disorder / etiology
  • Humans
  • Male
  • Neoplasms / psychology
  • Neoplasms / therapy*
  • Patient Selection
  • Prospective Studies
  • Quality of Life
  • State Medicine
  • Survival Analysis
  • Young Adult