Pheochromocytoma and Paraganglioma Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Recurrent Pheochromocytoma Treatment
Standard treatment options for recurrent pheochromocytoma include the following:
After resection of a localized pheochromocytoma presumed to represent a benign tumor and documented normal postoperative biochemical testing, disease recurrence occurs in 6.5% to 16.5% of patients, and 50% of patients with disease recurrence develop metastatic disease.[1,2,3] Insufficient data exist to determine recurrence rates after complete surgical resection of regional or metastatic disease.
No clinical studies (i.e., clinical trials, case series, or case reports) have been reported in peer-reviewed scientific journals to support the safety or the efficacy of 714-X. A number of anecdotal reports and testimonials have been published in newspapers and other nonmedical literature. The producers of 714-X state that they have tried to document the long-term experience of patients treated with this compound, but they have encountered difficulty in obtaining information from patients and their...
(Refer to the Metastatic Pheochromocytoma Treatment section of this summary for more information.)
Inherited Pheochromocytoma or Paraganglioma
Patients with inherited pheochromocytoma or paraganglioma are at risk for the development of recurrent disease in the form of additional primary tumors. Follow-up evaluation and management of additional primary tumors in such patients is essential. (Refer to the Localized Pheochromocytoma Treatment section of this summary for more information.)
Current Clinical Trials
Check for U.S. clinical trials from NCI's list of cancer clinical trials that are now accepting patients with recurrent pheochromocytoma. The list of clinical 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.
Plouin PF, Chatellier G, Fofol I, et al.: Tumor recurrence and hypertension persistence after successful pheochromocytoma operation. Hypertension 29 (5): 1133-9, 1997.
van Heerden JA, Roland CF, Carney JA, et al.: Long-term evaluation following resection of apparently benign pheochromocytoma(s)/paraganglioma(s). World J Surg 14 (3): 325-9, 1990 May-Jun.
Amar L, Servais A, Gimenez-Roqueplo AP, et al.: Year of diagnosis, features at presentation, and risk of recurrence in patients with pheochromocytoma or secreting paraganglioma. J Clin Endocrinol Metab 90 (4): 2110-6, 2005.