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Mechanisms of an education intervention to remediate cognitive dysfunction associated with cancer and its treatment

Randomised controlled trial comparing the Responding to Cognitive Concerns (ReCog) cognitive-behavioural intervention to waitlist for subjective and objective cognitive function in cancer survivors

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12615000009516
Acronym
ReCog RCT
Enrollment
29
Registered
2015-01-08
Start date
2012-04-03
Completion date
2012-09-24
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

This study builds on and extends a previous project that tested a group intervention for cancer survivors who have experienced problems with cognitive functions such as attention and memory. The study uses a more rigorous research design (random allocation to treatment or waitlist) and also tests potential reasons that the treatment may be effective. It was hypothesised that participants in the treatment group would show bigger improvements in objective cognitive function, subjective cognitive function and other self-report measures than participants on a waitlist or healthy control participants. It was also predicted that better cognitive function would be associated with higher self-efficacy and more favourable illness perceptions

Interventions

"ReCog" is a four-week manualised intervention based on principles of cognitive behavioural therapy and cognitive rehabilitation. It comprises 4 two-hour sessions involving education, skills training and skills practice on topics such as memory and attention, and between-session homework. The intervention is delivered in weekly group sessions of 3-10 participants with 2 facilitators. Homework takes approximately 30-60 minutes per week. Treatment adherence is monitored via session attendance and

"ReCog" is a four-week manualised intervention based on principles of cognitive behavioural therapy and cognitive rehabilitation. It comprises 4 two-hour sessions involving education, skills training and skills practice on topics such as memory and attention, and between-session homework. The intervention is delivered in weekly group sessions of 3-10 participants with 2 facilitators. Homework takes approximately 30-60 minutes per week. Treatment adherence is monitored via session attendance and homework completion

Sponsors

Griffith University
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Other
Primary purpose
Educational / counselling / training
Masking
Blinded (masking used) (Outcomes Assessor)

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

18 years or more; experienced adult-onset cancer (excluding cancer known to have affected the central nervous system); completed all major treatments for cancer (such as surgery, chemotherapy, and radiotherapy) at least 6 months prior to data collection (but ongoing hormone treatments were acceptable, e.g. oestrogen modifiers or androgen-suppressing medications); subjective cognitive impairment as shown by a score of <100 on the EORTC-QLQ-C30 cognitive function subscale. Healthy volunteers were required to be 18 years or over and have never been diagnosed with cancer.

Exclusion criteria

Cancer known to involve the central nervous system (primary or secondary tumours). Previous treatment with cranial radiotherapy or intrathecal chemotherapy.

Outcome results

None listed

Source: ANZCTR · Data processed: Mar 17, 2026