View clinical trials related to Pain.
Filter by:RATIONALE: Different drug formulations and combinations of drugs may help patients with chronic pain live more comfortably. It is not yet known which regimen is most effective for chronic pain. PURPOSE: Randomized phase III trial to compare the effectiveness of different morphine formulations with or without dextromethorphan in treating chronic pain in patients who have advanced cancer.
RATIONALE: Radiation therapy may relieve symptoms in patients with non-small cell lung cancer. It is not yet known which regimen of radiation therapy is most effective in relieving symptoms in patients with non-small cell lung cancer. PURPOSE: Randomized phase III trial to compare the effectiveness of different regimens of radiation therapy to relieve symptoms in patients who have non-small cell lung cancer.
RATIONALE: Some drugs used in chemotherapy can reduce the pain experienced by some people with cancer. Combining more than one drug may be more effective at reducing cancer pain. It is not known whether receiving combination chemotherapy with clodronate is more effective than receiving combination chemotherapy without clodronate for hormone refractory metastatic prostate cancer. PURPOSE: Randomized double-blinded phase III trial to compare the effectiveness of combination chemotherapy using mitoxantrone plus prednisone with or without clodronate in treating pain in patients with hormone refractory metastatic prostate cancer.
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known which radiation therapy regimen is more effective for bone metastases. PURPOSE: Randomized phase III trial to compare different radiation therapy regimens in treating patients who have bone metastases from breast or prostate cancer.
RATIONALE: Giving hydromorphone in different ways may relieve the pain associated with cancer surgery. PURPOSE: Randomized double-blinded phase III trial to compare the effectiveness of epidural hydromorphone with hydromorphone infusion in patients with prostate cancer undergoing radical prostatectomy.
RATIONALE: Morphine helps to relieve the pain associated with cancer surgery. Giving morphine in different ways may offer more pain relief. PURPOSE: This randomized clinical trial is studying how well morphine injected directly into the underarm area works compared with morphine injected into the back of the shoulder in treating pain in patients who have breast cancer and who are undergoing axillary lymph node dissection.
RATIONALE: Flecainide therapy may help patients with neuropathic pain live more comfortably. PURPOSE: Phase II trial to study the effectiveness of flecainide in treating patients with chronic neuropathic pain from cancer or AIDS.
To determine the safety and efficacy of SNX-111 in controlling severe, chronic pain in cancer and AIDS patients.
This study will assess the effectiveness of mind-body therapy in relieving pain in patients with Ehlers-Danlos syndrome. This syndrome is a hereditary condition caused by a connective tissue defect and is often associated with chronic pain poorly controlled by medication or physical therapy. Mind-body therapy comprises various complementary or alternative medicine techniques such as meditation, guided imagery, stress management, and group psychotherapy. Adult patients with Ehlers-Danlos syndrome who have chronic pain may be eligible for this 4 1/2 [Note: if the symbol is unreadable, it is four and one-half] to 5-month study. Patients not already enrolled in NHGRI's protocol 97-HG-0089 will undergo a history, physical examination, and brief interview before being accepted. Participants will attend 2-hour group sessions of mind-body therapy at NIH each week for at least 10 weeks. They will receive training in meditation, yoga breathing, guided imagery, and stress management in these sessions and will be asked to also practice the treatments at home each day. Patients may continue their regular medications and pain treatment with their private physicians during the course of the study. Participants will fill out a packet of questionnaires about their pain, health, and quality of life at three intervals: when they enroll in the study, at the end of treatment, and 12 weeks after treatment ends. At these same time intervals, patients will come to NIH for a test of their physical ability to walk and climb stairs. Patients will keep a diary and pain symptoms and medications for 1 week before treatment begins and 1 week after it ends, and will fill out questionnaires about pain during the entire study period.
The purpose of this study is to learn more about the role of genetics in pain sensitivity. Pain perception varies widely among individuals, and information gained from this trial may lead to better methods of preventing and controlling pain. The study consists of two parts, described below. All enrollees will participate in part 1; patients needing oral surgery for removal of third molars may also participate in part 2. Normal volunteers, oral surgery patients, and family members of both groups may be eligible for this study. Part 1 -Sensitivity testing for hot and cold. Participants will rate their pain response to hot and cold stimuli on a scale from "no pain" to the "worst pain imaginable." Heat sensitivity is measured using a small probe placed on the skin for a few seconds. The hottest temperature tested may cause pain for a few seconds but will not produce a burn. Response to cold is measured by placing the hand in cold water for up to 3 minutes and occasionally flexing the fist. Participants will rate their pain level every 15 seconds. In addition to the testing, a blood sample will be drawn to examine for genes related to pain. Part 2 - Oral surgery. Patients will have their third molar removed under a local anesthetic (lidocaine) injected in the mouth and a sedative (Versed) given through a vein in the arm. A small tissue biopsy will be taken from the tissue over one of the third molars. Patients will stay in the clinic for up to 7 hours after surgery while the anesthetic wears off and will rate any pain they may have according to the rating scale used in Part 1 of the study. Pain medication (ketorolac, or Toradol) will be given when needed, and patients will complete pain questionnaires for 3 hours after the drug is given to rate its effectiveness. Patients will receive additional pain relievers, if needed. A second biopsy on the side opposite the first will be taken under local anesthetic to measure changes in chemical signals produced in response to the surgery.