Bold claim: Remote, group-based cognitive rehab could be a brighter path for cancer survivors facing chemobrain. A new feasibility study dives into CRAFT-G, a remote program that blends cognitive training, psychoeducation, and occupational-therapy–style problem solving into six online group sessions with personalized digital brain training. The result? High participant satisfaction, strong retention, and meaningful improvements in daily functioning and self-rated cognitive abilities among adults with cancer-related cognitive impairment.
The context is widely felt among survivors. Up to 80% report chemobrain—subtle yet disruptive shifts in memory, attention, and mental processing that complicate work, relationships, and daily routines. This Hebrew University of Jerusalem study offers encouraging evidence that a remote, group-centered cognitive rehabilitation approach can help survivors rebuild confidence, boost everyday functioning, and feel less isolated in the process.
CRAFT-G stands for Cognitive Retraining and Functional Treatment—Group version. It combines targeted cognitive exercises with an occupational-therapy–informed problem-solving framework, delivered through weekly online sessions. In this small trial, five adults aged 30–57 completed six weekly group meetings and engaged in individualized digital brain-training activities. While objective cognitive test gains were modest—a common pattern in CRCI research—participants reported clinically meaningful improvements in daily performance, and assessments captured notable gains in tasks like managing household duties and organizing work demands.
Many participants also described feeling more understood, supported, and empowered through the group format. Self-perceived cognitive functioning improved for most, and physical quality-of-life scores showed meaningful increases too. As one study lead notes, cancer survivors often feel they have “lost” parts of themselves after treatment; the team aimed to offer a practical, compassionate, and accessible way to regain control and demonstrate that cognitive challenges are real, understandable, and treatable. Observing improvements in activities that matter most to participants captures exactly why this work matters.
Professor Yafit Gilboa, principal investigator, emphasizes the value of the remote format: it’s workable and genuinely helpful. Participants appreciated the ease of joining from home, maintaining routines, and connecting with others who share similar experiences.
The researchers conclude that CRAFT-G is a feasible, accessible, and potentially beneficial option for cancer survivors experiencing cognitive changes. They advocate for larger trials to validate benefits further. In light of these promising findings, a broader study is already underway to assess effectiveness among a wider cohort of breast cancer survivors. Funding for the study came from the Israel Cancer Association.
Source:
Hamami, C., et al. (2025). Remote group intervention for adults with cancer-related cognitive impairment: a feasibility study. Supportive Care in Cancer. doi: 10.1007/s00520-025-10114-7. https://link.springer.com/article/10.1007/s00520-025-10114-7
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