NCT00712712

Brief Summary

RATIONALE: Morphine may reduce pain in patients who have undergone radiofrequency ablation to remove bone metastases. PURPOSE: This phase II trial is studying how well morphine works after radiofrequency ablation of painful bone metastases in patients with cancer.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
78

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Dec 2007

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 24, 2007

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

July 9, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 10, 2008

Completed
7.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 11, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

March 16, 2016

Completed
5 years until next milestone

Results Posted

Study results publicly available

March 26, 2021

Completed
Last Updated

August 29, 2025

Status Verified

March 1, 2021

Enrollment Period

8.1 years

First QC Date

July 9, 2008

Results QC Date

January 14, 2021

Last Update Submit

August 28, 2025

Conditions

Keywords

bone metastasesunspecified adult solid tumor, protocol specificpain

Outcome Measures

Primary Outcomes (1)

  • Percentage of Participants With Maximum Pain Level Decreased by ≥ 2 Points at 2 Months After Radiofrequency Ablation (RFA)

    Difference in maximum pain scores between inclusion and 2 months after radiofrequency ablation (RFA) according to an 11-point numerical scale Rate of patients with a decrease of two or more points in their most intense pain, 2 months after the radiofrequency ablation. This rate is calculated for the evaluable population for the principal outcome measure. This rate is equal to the ratio of the number of patients with a decrease of two or more points in their maximum pain divided by the size of the evaluable population. The response rate considered acceptable is 50%, above this threshold the treatment will be considered potentially effective and may be proposed in phase III.

    2 months after radiofrequency ablation (RFA)

Secondary Outcomes (22)

  • Difference in Maximum Pain Scores Between Inclusion and 2 Months After Radiofrequency Ablation

    Inclusion and 2 months after radiofrequency ablation (RFA)

  • Intensity of Pain (Minimum, Average, Maximum)

    First algology assessment at pre-selection visit

  • Intensity of Pain (Minimum, Average, Maximum)

    Second algology assessment at inclusion visit

  • Intensity of Pain (Minimum, Average, Maximum)

    Algology assessment one day before radiofrequency (J-1)

  • Intensity of Pain (Minimum, Average, Maximum)

    Algology assessment one day after radiofrequency: J+1

  • +17 more secondary outcomes

Study Arms (1)

Patient who has undergone radiofrequency ablation of bone metastases

EXPERIMENTAL

Patient who has undergone radiofrequency ablation of bone metastases, localized, causing pain refractory to radiotherapy or not accessible to new irradiation, biphosphonates and well-conducted morphine analgesic treatment.

Drug: AcetaminophenDrug: Morphine SulfateOther: Questionnaire administrationProcedure: Quality-of-life assessmentProcedure: Radiofrequency ablation

Interventions

Intravenous administration of paracetamol (4 g / 24h) and patient-controlled analgesia (PCA).

Also known as: Paracetamol
Patient who has undergone radiofrequency ablation of bone metastases

Patient-controlled analgesia (PCA), allowing morphine consumption to be titrated to the patient's needs and thus allowing morphine doses to be adapted to an increase in pain in the patient's post-operative period or a rapid analgesic effect of radiofrequency.

Also known as: Oral morphine equivalent
Patient who has undergone radiofrequency ablation of bone metastases

Pain notebook will allow the patient to describe the pain specific to the metastasis concerned, containing information on : * The intensity of the minimum, average and maximum pain of the last 24 months. hours as well as the intensity of the pain of the moment according to a scale 11-point digital, * the background morphine analgesic treatment during the last 24 hours, * the morphine analgesic treatment taken during painful attacks, * the possible undesirable effects of morphine treatment. * the morphinic, non-morphinic and co-antalgic treatment is noted, as well as that the total dose of oral morphine or oral morphine equivalent

Patient who has undergone radiofrequency ablation of bone metastases

Patients' quality of life will be assessed using the quality of life questionnaire EORTC QLQ-C30 at inclusion in the study and at 8 weeks after radiofrequency. ablation.

Patient who has undergone radiofrequency ablation of bone metastases

Recent technique of thermal destruction of tumors. This technique consists of inserting an electrode needle into the tumour under X-ray or ultrasound guidance or intraoperatively under laparoscopy for example. This needle carries a current or a light wave depending on the characteristics of the generator to which it is connected (radiofrequency, laser). Radio frequencies are radiation non-ionising electromagnets. In this context of tissue ablathermia wavelengths ranging from 400kHz to 500kHz.

Patient who has undergone radiofrequency ablation of bone metastases

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * Histologically confirmed cancer * Primary or unknown origin * Painful bone metastases despite radiotherapy or symptomatic relapse into previously irradiated area with no possibility of repeating radiotherapy * Bone metastases may have been treated with bisphosphonates * Osteolytic bone or joint (lytic and condensed) confirmed by CT scan and meeting the following criteria: * Lesion size ≤ 5 cm * No more than 2 painful bone metastases * If 2 lesions are to be treated, distinct anatomical locations can be treated at the same time * Metastatic bone lesions of the pelvis, sacrum (in absence of canal involvement), ribs, or long bones allowed * Pain located at the tumor or in the area * Maximum pain in the last 24 hours \> 4 points (numerical scale to 11 points) PATIENT CHARACTERISTICS: * Life expectancy \> 3 months * Platelet count \> 50,000/μL * Prothrombin \< 50% * Activated cephalin time ≤ 1.5 times normal * Not pregnant * Fertile patients must use effective contraception * No geographical, social, or psychiatric reason that would preclude follow up PRIOR CONCURRENT THERAPY: * See Disease Characteristics * At least 4 weeks since prior radiotherapy * At least 3 weeks since prior chemotherapy or bisphosphonates * At least 1 week since beginning new painkiller therapy or anticoagulation treatment * More than 30 days since participation in another drug study * More than 30 days since prior surgery

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Institute Bergonié

Bordeaux, 33076, France

Location

Related Links

MeSH Terms

Conditions

Neoplasm MetastasisPain

Interventions

AcetaminophenMorphineRadiofrequency Ablation

Condition Hierarchy (Ancestors)

Neoplastic ProcessesNeoplasmsPathologic ProcessesPathological Conditions, Signs and SymptomsNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesMorphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsRadiofrequency TherapyTherapeuticsAblation TechniquesSurgical Procedures, Operative

Results Point of Contact

Title
Dr. Jean Palussière
Organization
Institute Bergonie

Study Officials

  • Florence Dixmerias, MD

    Institut Bergonié

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2008

First Posted

July 10, 2008

Study Start

December 24, 2007

Primary Completion

February 11, 2016

Study Completion

March 16, 2016

Last Updated

August 29, 2025

Results First Posted

March 26, 2021

Record last verified: 2021-03

Locations