Psychological Intervention Lowers Survivors’ Fear of Cancer Recurrence

For immediate release
June 2, 2017


Ashley Yum

ASCO Perspective
“The number of people surviving cancer is higher than ever before, but many survivors fear that the cancer will return even long after they have finished treatment. The hope is that the positive results of this fear-reducing intervention will pave the way for making it more widely available to patients,” said Don S. Dizon, MD, FACP, ASCO Expert.

CHICAGO – About 50% of all cancer survivors and 70% of young breast cancer survivors report moderate to high fear of recurrence. The fear can be so distressing that it negatively affects medical follow-up behavior, mood, relationships, work, goal setting, and quality of life. Yet, interventions to alleviate this fear are lacking. 

In a phase II randomized clinical trial, a psychological intervention called Conquer Fear substantially lowered fear of recurrence immediately after the intervention, and three and six months later. General anxiety, cancer-specific distress, and quality of life were better in the psychological intervention group immediately after therapy.

The study will be featured in a press briefing today and presented at the 2017 American Society of Clinical Oncology (ASCO) Annual Meeting.

“The reduction in fear of recurrence in the psychological intervention group was large enough to improve survivors’ psychological and emotional wellbeing,” said lead study author Jane Beith, MD, PhD,  a Medical Oncologist at the University of Sydney in Australia, who developed the Conquer Fear intervention with colleagues, including psycho-oncologist Phyllis Butow, BA(Hons)Dip Ed, MClinPsych, MPH, PhD. “The majority of participants were young women with breast cancer, but we expect the intervention may be appropriate for other patients who have moderate to high fear of recurrence.”  

About the Intervention
The Conquer Fear psychology intervention is based on a novel theoretical framework developed by the authors (the intervention was developed for research and is not yet used in clinical practice). Trained study therapists delivered the intervention in five 60- to 90-minute individual, face-to-face sessions over 10 weeks. Conquer Fear focuses on:

  • accepting the inherent uncertainty of whether the cancer would come back
  • teaching strategies to control worry
  • giving survivors more control over where they place their attention
  • helping them focus on what they want to get out of life
  • choosing a sensible level of cancer screening and sticking to it

About the Study
Researchers randomly assigned 222 survivors of stage I-III breast cancer, colorectal cancer, or melanoma who reported high fear of recurrence to either the Conquer Fear intervention or relaxation training (control group). All survivors had completed cancer treatment two months to five years before enrolling in this study and were cancer free at the time.

Survivors in the control group received five 60-minute, individual, face-to-face relaxation sessions. The sessions were delivered over 10 weeks by trained study therapists and incorporated muscle relaxation, meditative relaxation, and visualization and quick relaxation techniques. Both groups received instructions for home-based practice.

To measure change in fear of cancer recurrence, researchers used total scores from a validated 42-item questionnaire called Fear of Cancer Recurrence Inventory or FCRI. The scores range from 0 to 168, with higher scores indicating worse fear of recurrence. Survivors completed the questionnaire at enrollment, immediately after the intervention, and three and six months later.

Key Findings
The average FCRI score at baseline was 82.7 in the intervention arm and 85.7 in the control arm. The primary outcome of the study, total fear-of-cancer-recurrence score, was reduced significantly more in the intervention group (by 18.1 points on average) than in the control group (by 7.6 points on average), immediately after the intervention. This represents a standardized effect size of 0.44, within the range considered clinically important.

FCRI scores continued to decrease over time, with significant difference between groups at 6 months, decreasing by 27.2 points on average in the intervention group and 17.8 points on average in the control group.

The researchers also explored other patient outcomes, including cancer-specific distress (how much someone is plagued with thoughts about cancer), general distress (anxiety, depression, and stress), and quality of life (covers independent living, physical pain, mental health, happiness, coping, relationships, and self-worth). The psychological intervention had a greater positive effect on these outcomes than relaxation training.

Next Steps
The authors note that while Conquer Fear is effective in a face-to-face format, it is a time- and resource-intensive intervention. Other formats, such as delivery via internet, in a group, or by phone, may be possible. A stepped care approach could also be considered, with only those with severe fear of recurrence receiving face-to-face intervention.

“In this study, the interventions were delivered by experienced psycho-oncologists. It is possible that community psychologists or other professionals who have basic training in cognitive therapy could deliver the interventions, given appropriate training and supervision,” said Dr. Beith.

This study was funded by Cancer Australia, beyondblue and National Breast Cancer Foundation.

View the full abstract.

For your readers:

View the disclosures for the 2017 ASCO Annual Meeting News Planning Team.



About ASCO: 

Founded in 1964, the American Society of Clinical Oncology, Inc. (ASCO®) is committed to making a world of difference in cancer care. As the world’s leading organization of its kind, ASCO represents more than 40,000 oncology professionals who care for people living with cancer. Through research, education, and promotion of the highest-quality patient care, ASCO works to conquer cancer and create a world where cancer is prevented or cured, and every survivor is healthy. ASCO is supported by its affiliate organization, the Conquer Cancer Foundation. Learn more at, explore patient education resources at www.Cancer.Net, and follow us on Facebook, Twitter, LinkedIn, and YouTube.