Check NCI's PDQ Cancer Clinical Trials registry for U.S. supportive and palliative care trials about communication in cancer care that are now accepting participants. The list of trials can be further narrowed by location, drug, intervention, and other criteria.
General information about clinical trials is also available from the NCI Web site.
B symptoms (fever ≥38°C, soaking night sweats, weight loss ≥10% within 6 months). (Refer to the PDQ summary on Fever, Sweats, and Hot Flashes for more information.)
Bulky disease (≥10 cm or >33% of the chest diameter on chest x-ray).
Three or more sites of nodal involvement.
Sedimentation rate ≥50 mm/h.
Historically, radiation therapy alone had been the primary treatment for patients with early favorable HL, often after confirmatory negative staging laparotomy. A randomized, prospective trial involving 542 patients with early favorable HL compared MOPP-ABV for three cycles plus involved-field radiation therapy (IF-XRT) with subtotal nodal radiation; with a median follow-up of 7.7 years, combined modality was favored in terms of 5-year event-free survival (98% vs. 74%, P < .001) and 10-year overall survival (97% vs. 92%, P = .001).[Level of evidence: 1iiA] The late mortality from solid tumors, especially in the lung, breast, gastrointestinal tract, and connective tissue, and from cardiovascular disease makes radiation therapy a less attractive option for the best-risk patients, who have the highest probability of cure and long-term survival.[2,3,4,5,6] Recent clinical trials have focused on regimens with chemotherapy and IF-XRT or with chemotherapy alone.
A randomized, prospective trial from the National Cancer Institute of Canada involving 123 patients with early favorable HL compared ABVD for four to six cycles to subtotal nodal radiation; with a median follow-up of 11.3 years, no difference was observed in event-free survival (89% vs. 86%; P = .64) or in overall survival (OS) (98% vs. 98%; P = 0.95).[Level of evidence: 1iiA]
In a randomized study from the Milan Cancer Institute of patients with clinical early-stage HL, 4 months of ABVD followed by either IF-XRT or extended-field radiation therapy (EF-XRT) showed similar OS and freedom-from-progression with a 10-year median follow-up, but the study had inadequate statistical power to determine noninferiority of IF-XRT versus EF-XRT.[Level of evidence: 1iiDii]