Impact of Prophylactic Bone Radiation Therapy in Patients With Bone Metastases.

Trial statusNot yet recruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18+
SponsorCentre Henri Becquerel

About this trial

Radiation therapy is a common treatment for painful bone metastases, proving effective in 1 to 2/3 of cases after 1 to 10 sessions, with stereotactic body radiation therapy (SBRT) likely offering superior results.

Radiation therapy is also used to prevent bone events, although its use is not standardized; the decision to administer it is made by clinicians or through multidisciplinary team (MDT) discussions.

Recently, it has been shown that preventive radiation therapy can reduce the risk of skeletal-related events (SREs) in patients at high risk for bone events.

The objective is to compare active surveillance with preventive radiation therapy in patients at intermediate risk for bone events.

Eligibility criteria

Qualifiers

Men or women, 18 years of age or older

Patients with solid cancer and bone metastases

Patients with bone lesions considered to be at intermediate risk for skeletal-related events (SINS score between 7 and 12, Mirels 8) or patients with lesions accompanied by Grade 1 epiduritis (Bilsky)

Enrolled in or covered by a social insurance program

Disqualifiers

Hematologic disease

Patients with a lesion at high risk for skeletal-related events (SINS score of 13 or higher, MIRELS score of 9 or higher, or a multidisciplinary team (MDT) recommendation that surgery is necessary)

Patients with pain secondary to bone lesions requiring radiation therapy

Contraindication to radiation therapy due to a history of radiation therapy at the same site or a condition contraindicating radiation therapy

Trial design

Treatments tested in this trial

  • prophylactic radiation
  • standard of care

Treatment groups

154 Participants
are divided into 2 treatment groups

Sponsors and collaborators