REBEC

Contact

ReBEC support is provided exclusively by official online channels.

Service channels:
* IA ReBEC@ (virtual assistant): automated service 24 hours a day, 7 days a week
* Humanized chat: from Monday to Friday, from 8 a.m. to 12 p.m. (Brasília time), via link
* Institutional WhatsApp / Dedicated line: +55 21 97203-4750
Service from Monday to Friday, from 9 a.m. to 4 p.m. (Brasília time)

Priority and/or urgent administrative demands outside office hours may be submitted to: plantao.rebec@gmail.com

We recommend that all requests be accompanied by login, linked email or study registration number (RBR-xxxxxxx),
when applicable, for greater agility in support.

Approved trials

09/18/2026

Effect of High-Power Laser and Electrical Stimulation on muscle strength in people with Knee Osteoarthritis in a clinical study with cost analysis

09/18/2026

Evaluation of the stability of a surgery to correct a smile that shows too much gum with and without the use of a thread to prevent the problem from coming back

09/17/2026

Contact

Approved trials

Effect of High-Power Laser and Electrical Stimulation on muscle strength in people with Knee Osteoarthritis in a clinical study with cost analysis

Evaluation of the stability of a surgery to correct a smile that shows too much gum with and without the use of a thread to prevent the problem from coming back

Evaluation of a device to improve respiratory muscle strength in people with lung diseases

Dental bleaching in participants who have previously undergone the procedure

Photobiomodulation as prevention for Herpes Labialis

Effects of Non Invasive Electrical Brain Stimulation on walking asymmetry in people with Parkinson's disease

Comparison of Two Treatments to improve the appearance of the area under the eyes