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Effect of the MIROKI Companion Robot on Anxiety in Pediatric Radiotherapy

Effect of the MIROKI Companion Robot on Anxiety in Pediatric Radiotherapy

Status
Not yet recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07645950
Acronym
KOKORO01
Enrollment
6
Registered
2026-06-12
Start date
2026-07-01
Completion date
2027-07-01
Last updated
2026-06-12

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

Conditions

Parent, Pediatric Oncology, Radiotherapy

Brief summary

Pediatric radiotherapy is an anxiety-provoking situation that can, on one hand, impair the child's cooperation and require sedation, and on the other hand,burden the care pathway by generating significant anxiety in both the child and their parents. Companion robots represent an innovative avenue for patient support, but they have never been evaluated in the context of radiotherapy. This study examines the effect of MIROKI, the first social robot capable of communication through a Large Multimodal Model (LMM), on children's state anxiety during radiotherapy. An experimental single-case design (SCED) will compare phases with and without the robot (withdrawal/reversal), both in the waiting room and in the irradiation bunker. The primary outcome variable is anxiety, assessed in several ways: through questionnaires at the beginning and end of treatment; through an objective measure of cardiac activity (heart rate in bpm) during the radiotherapy session, with or without the MIROKI robot; and through an observational grid assessing the child's behavior. The intensive repeated measure (bpm) constitutes the preferred variable in this SCED design, while behavioral observation and anxiety questionnaires will support interpretation. The results could pave the way for reducing sedation and improving the overall care pathway in pediatric radiotherapy.

Interventions

None listed

Sponsors

Institut du Cancer de Montpellier - Val d'Aurelle
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
4 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. Children aged 4 to 18 years, distributed across the following age groups: 4-7 years, 8-12 years, and 13-18 years. 2. Child with an indication for radiotherapy treatment at ICM. 3. Child who speaks French. 4. Child accompanied by a parent or legal guardian who agrees to participate in the study and provide consent. 5. Child covered by the French national health insurance system.

Exclusion criteria

6\. Child with a diagnosed neurodevelopmental disorder as a comorbidity. 7. Child with postoperative cognitive sequelae that make interaction during care difficult (e.g., language impairment). 8. Total body irradiation. 9. Child under legal protection, unable to express assent, or presenting major difficulties in understanding the study information. Parent Inclusion Criteria 1. Parent of a child enrolled in the study. 2. Able to speak French. 3. Willing to participate in the study. Parent

Design outcomes

Primary

MeasureTime frameDescription
To evaluate the immediate intra-individual effect of MIROKI on a physiological marker of anxiety in children undergoing radiotherapy.During the treatment, across the 6 radiotherapy sessionsThe child's anxiety level measured through an objective assessment of heart rate (bpm sensor).

Secondary

MeasureTime frameDescription
Evaluate the immediate intra-individual effect of MIROKI in children on: Psychological distress leveladministered before the start of treatment and after completion of treatmentDistress questionnaire (PedsQL 3.0 Cancer Module score, Varni et al.)
Evaluate the immediate intra-individual effect of MIROKI in children on development of attachment and reassuranceBefore, during, and after treatmentDaily distress VAS (Peds-DTRS score, Patel et al., 2011, 2021) and standardized real-time observation using an observational grid.
Evaluate the satisfaction with care (radiotherapy at ICM) at the end of treatmentAt the end of treatmentPost-treatment interview (thematic and lexico-metric analysis).
Evaluate the impact of MIROKI on the radiotherapy process: Setup time during sessions in the radiotherapy roomFrom the beginning to the end of the treatment course
Evaluate the impact of MIROKI on parents: - Anxiety level - Satisfaction with care at the end of treatment - Experience of the radiotherapy process at the end of treatmentBefore the start , during and after the treatment,* Anxiety score (GAD-7, Spitzer et al., 2006) * Parent-child relationship quality score (CPRS, Pianta et al., 1992) During treatment: \- Daily anxiety VAS (daily DT score, Leclair et al., 2016; NCCN, 2025) After treatment: \- Assessment of the radiotherapy experience and satisfaction with care with the robot, using the parent interview grid

Countries

France

Contacts

CONTACTAurore MOUSSION
drci-icm105@icm.unicancer.fr0467613102
PRINCIPAL_INVESTIGATORJulien, Welmant

ICM Co. Ltd.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 13, 2026