Abstract | OBJECTIVE: Ten male patients with onchocerciasis received six weekly infusions of suramin according to the WHO-recommended regimen. RESULTS: In no case did the plasma concentration of suramin exceed 300 mg x l(-1), and serious toxicity was not observed. The apparent volume of distribution (median 20.6 l) was comparable to that reported for patients with prostatic carcinoma. Elimination from patients with onchocerciasis was relatively slow (median plasma clearance 6.2 ml x h(-1), median terminal elimination half-life 91.8 days). CONCLUSION: Microfilariae were eliminated in eight out of ten patients. Spontaneous nodule regression was noted in four patients.
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Authors | C P Chijioke, R E Umeh, A U Mbah, P Nwonu, L L Fleckenstein, P O Okonkwo |
Journal | European journal of clinical pharmacology
(Eur J Clin Pharmacol)
Vol. 54
Issue 3
Pg. 249-51
(May 1998)
ISSN: 0031-6970 [Print] Germany |
PMID | 9681668
(Publication Type: Clinical Trial, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Antinematodal Agents
- Suramin
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Topics |
- Adult
- Animals
- Antinematodal Agents
(adverse effects, pharmacokinetics, therapeutic use)
- Exanthema
(chemically induced)
- Foot
(innervation)
- Humans
- Hypopigmentation
(chemically induced)
- Male
- Metabolic Clearance Rate
- Microfilariae
(drug effects)
- Middle Aged
- Onchocerca
(drug effects, growth & development)
- Onchocerciasis
(blood, drug therapy, parasitology)
- Paresthesia
(chemically induced)
- Pruritus
(chemically induced)
- Skin
(drug effects, parasitology)
- Suramin
(adverse effects, pharmacokinetics, therapeutic use)
- Time Factors
- Treatment Outcome
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