The Effect of Metacognition-based, Manualized Intervention on Fear of Cancer Recurrence

Fear of Cancer Recurrence Clinical Trial

Official title:

The Effect of Metacognition-based, Manualized Intervention on Fear of Cancer Recurrence: a Randomized Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04568226
• Other study ID #: UW19-183
• Status: Completed
• Phase: N/A
• Start date: July 21, 2021
• Est. completion date: February 3, 2024

Study information

• Verified date: June 2024
• Source: The University of Hong Kong
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The primary aim of this study is to assess the effect of ConquerFear, a metacognition-based manualized intervention on fear of cancer recurrence, using the randomized controlled trial approach, among Chinese patients newly diagnosed with curable cancer. This study aims to (1) test the direct effect of ConquerFear intervention on fear of cancer recurrence and on maladaptive metacognition, and (2) to test the indirect effect of ConquerFear intervention on fear of cancer recurrence through its effect on maladaptive metacognition.

Description:

A randomized controlled trial will be conducted to test the effect of a metacognition-based manualized intervention on fear of cancer recurrence among Chinese breast, gynecologic and colorectal cancer patients with high levels of fear of cancer recurrence.

The aims are to test:

1. the direct effect of ConquerFear intervention on fear of cancer recurrence,

2. the direct effect of ConquerFear intervention on maladaptive metacognition

3. the indirect effect of ConquerFear intervention on fear of cancer recurrence through its effect on maladaptive metacognition.

Primary hypothesis:

1. Participants in the ConquerFear intervention will show a greater reduction in fear of cancer recurrence compared to participants in the control group

2. Participants in the ConquerFear intervention will show a greater reduction in maladaptive metacognition than the control participants

3. There will be an indirect effect of ConquerFear intervention on fear of cancer recurrence through its effect on maladaptive metacognition.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 177
• Est. completion date: February 3, 2024
• Est. primary completion date: September 30, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Cantonese- or Mandarin-speaking Chinese patients recently diagnosed with non-metastatic breast cancer, gynecologic cancer, or colorectal cancer

2. had surgery as a primary treatment

3. have had completed hospital-based adjuvant treatments including radiotherapy and chemotherapy within the past 18 months

4. with the cut-off scored = 13 on Severity, the subscale of Fear of cancer inventory

5. are able to read and write Chinese

6. are over the age of 18 years

Exclusion Criteria:

1. non-Chinese ethnicity

2. Patients diagnosed with metastatic cancer

3. with a current diagnosis of depression or psychosis

4. currently receiving psychological treatment

5. with language difficulties or intellectual disability.

Related Conditions & MeSH terms

• Fear of Cancer Recurrence
• Recurrence

Intervention

Other:
• ConquerFear Intervention
ConquerFear is a manualized intervention, consists of six individual sessions over 10 weeks. The key goals of this intervention are the following: (1) teach strategies for controlling worry and excessive threat monitoring, (2) modify underlying unhelpful beliefs about worry, (3) develop appropriate monitoring and screening behaviours, (4) encourage acceptance of the uncertainty brought about by a cancer diagnosis, and (5) clarify values and encourage engagement in values-based goal setting (19). Each session will last 60-90 minutes and be delivered by a trained therapist. After each session, participants will be given home-based exercises to practice the skills learned in the sessions. With the uncertainty surrounding the COVID-19 pandemic, instead of face-to-face sessions only, a hybrid mode of intervention delivery will be used by offering participants the choice of face-to-face or online sessions.
• Active control: Basic Cancer Care
Basic Cancer Care intervention for the control arm was developed to help cancer survivors with health maintenance in long-term through providing comprehensive lifestyle guidance. The intervention incorporates relaxation training, dietary and physical fitness consultations with the key goals to (1) teach relaxation techniques, (2) offer personalized diet and physical activity advice, and (3) enhance survivors' perceived control over illness, thereby leading to better adjustment to cancer. Similar to the ConquerFear intervention, Basic Cancer Care intervention consists of 6 individual sessions over 10 weeks. Each session will last 60-90 minutes and be delivered by a trained therapist, a registered dietitian, and an exercise physiologist, respectively. A hybrid mode of intervention delivery will be also used by offering participants the choice of face-to-face or online sessions.

Locations

Country	Name	City	State
Hong Kong	Kwong Wah Hospital-Breast Center	Hong Kong
Hong Kong	Prince of Wales Hospital-Department of Surgery	Hong Kong
Hong Kong	Queen Mary Hospital-Department of Obstetrics & Gynaecology	Hong Kong
Hong Kong	Queen Mary Hospital-Department of Surgery	Hong Kong
Hong Kong	The University of Hong Kong Jockey Club Institute of Cancer Care	Hong Kong
Hong Kong	Tung Wah Hospital-Department of Surgery	Hong Kong

Sponsors (2)

Lead Sponsor	Collaborator
The University of Hong Kong	Research Grants Council, Hong Kong

Country where clinical trial is conducted

Hong Kong, 

References & Publications (3)

Butow PN, Turner J, Gilchrist J, Sharpe L, Smith AB, Fardell JE, Tesson S, O'Connell R, Girgis A, Gebski VJ, Asher R, Mihalopoulos C, Bell ML, Zola KG, Beith J, Thewes B. Randomized Trial of ConquerFear: A Novel, Theoretically Based Psychosocial Intervention for Fear of Cancer Recurrence. J Clin Oncol. 2017 Dec 20;35(36):4066-4077. doi: 10.1200/JCO.2017.73.1257. Epub 2017 Nov 2. — View Citation

Ng DWL, Foo CC, Ng SSM, Kwong A, Suen D, Chan M, Or A, Chun OK, Fielding BFS, Lam WWT. The role of metacognition and its indirect effect through cognitive attentional syndrome on fear of cancer recurrence trajectories: A longitudinal study. Psychooncology. 2020 Feb;29(2):271-279. doi: 10.1002/pon.5234. Epub 2019 Dec 23. — View Citation

Ng DWL, Kwong A, Suen D, Chan M, Or A, Ng SS, Foo CC, Fielding BFS, Lam WWT. Fear of cancer recurrence among Chinese cancer survivors: Prevalence and associations with metacognition and neuroticism. Psychooncology. 2019 Jun;28(6):1243-1251. doi: 10.1002/pon.5073. Epub 2019 Apr 26. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Demographic data	Demographic data including age, gender, marital status, education level, occupation and monthly family income will be assessed by self-reported questionnaire	Baseline
Other	Clinical data	Clinical data will be extracted from medical records.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Primary	Fear of cancer recurrence	The 42-items Fear of cancer recurrence inventory comprised of seven subscales will be used to assess the change of fear of cancer recurrence (FCR). Each item is rated on a 5-point Likert Scale with a total score ranging from 0 to 168. Higher scores indicate greater FCR. The subscale, Severity will be used as a screening tool for high level of FCR. A score of 13 or higher was optimal for screening.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Metacognitions	The 30-items Metacognitions questionnaire (MCQ-30) will be used to assess the change of metacognitive beliefs.Each item is rated on a 4-point Likert scale with a total score ranging from 30 to 120. High scores indicate a more maladaptive metacognitive style.	Baseline, immediate post-intervention, 3months post-intervention, and 6months
Secondary	EORTC QLQ-C30	Quality of life (QoL) will be assessed by the EORTC QLQ-C30, in which incorporates five functional scales (physical, role, cognitive, emotional, and social), three symptom scales (fatigue, pain, and nausea and vomiting), a global health status / QoL scale, and a number of single items assessing additional symptoms commonly reported by cancer patients (dyspnoea, loss of appetite, insomnia, constipation and diarrhoea) and perceived financial impact of the disease.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Self-efficacy	Self-efficacy for managing chronic disease will be assessed using the Self-Efficacy for Managing Chronic Disease 6-item Scale.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Coping behavior	Coping behavior will be assessed using the 28-item Chinese Brief COPE.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Experimental avoidance	Experimental avoidance will be assessed using the Acceptance and action questionnaire.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Cognitive Attentional Syndrome	Cognitive Attentional Syndrome (CAS) will be assessed using the Cognitive-attentional Syndrome questionnaire (CAS-1).	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Intolerance of uncertainty	Intolerance of uncertainty (IU) will be assessed using the 12-item Intolerance of uncertainty-12.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Psychological distress	Psychological distress will be assessed using the Hospital Anxiety and Depression Scale (HADS). HADS is a 14-item measure of anxiety and depression widely used to assess cancer-related distress.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Cancer-related distress	The 22-item Chinese Impact of Events Scale-revised (CIES-R) will be used to assess cancer-related distress, which comprised three subscales: avoidance, intrusive thoughts and hyperarousal symptoms measured using 5-point Likert scales. Higher mean scores on each subscale indicate greater avoidance/intrusiveness/arousal.	Baseline, immediate post-intervention, 3months post-intervention, and 6months post-intervention
Secondary	Treatment expectancy	Treatment expectancy will be assessed using the 6-item credibility/ expectancy questionnaire.	Baseline and immediate post-intervention
Secondary	Therapeutic alliance	The 12-item Working Alliance Inventory (WAI-SF)will be used to assess agreement on the therapy goal, patients' agreement with the therapist, and quality of the interpersonal bond. Both the participants and therapists will be asked to fill in the WAI-SF immediate post-intervention	Immediate post-intervention
Secondary	Treatment satisfaction	Treatment satisfaction will be assessed using the evaluation form. Participants will be asked to indicate their overall satisfaction with the intervention they have received.	Immediate post-intervention