Death to Onchocerciasis and Lymphatic Filariasis (DOLF) Triple Drug Therapy for Lymphatic Filariasis

Summary

The DOLF Triple Drug Therapy for Lymphatic Filariasis study will determine the frequency, type and severity of adverse events following triple-drug therapy (IVM+DEC+ALB, IDA) compared to the standard two-drug treatment (DEC+ALB, DA) in infected and uninfected individuals in a community in 5 different countries. The objective is to acquire safety, efficacy, and acceptability data to assess the safety and acceptability of the IDA drug combination.

Timeline

Start

2016-07

Primary completion

2017-04-27

Completion

2018-05-31

Publications

• Background World Health Organization (1997). Elimination of lymphatic filariasis as a public health problem - resolution of the executive board of the WHO.
• Background Thomsen EK, Sanuku N, Baea M, Satofan S, Maki E, Lombore B, Schmidt MS, Siba PM, Weil GJ, Kazura JW, Fleckenstein LL, King CL. Efficacy, Safety, and Pharmacokinetics of Coadministered Diethylcarbamazine, Albendazole, and Ivermectin for Treatment of Bancroftian Filariasis. Clin Infect Dis. 2016 Feb 1;62(3):334-341. doi: 10.1093/cid/civ882. Epub 2015 Oct 20.
• Background Gyapong JO, Kumaraswami V, Biswas G, Ottesen EA. Treatment strategies underpinning the global programme to eliminate lymphatic filariasis. Expert Opin Pharmacother. 2005 Feb;6(2):179-200. doi: 10.1517/14656566.6.2.179.
• Background 489 Global programme to eliminate lymphatic filariasis: progress report, 2014. Wkly Epidemiol Rec. 2015 Sep 18;90(38):489-504. No abstract available. English, French.
• Background Oscar R, Lemoine JF, Direny AN, Desir L, Beau de Rochars VE, Poirier MJ, Varghese A, Obidegwu I, Lammie PJ, Streit TG, Milord MD. Haiti National Program for the elimination of lymphatic filariasis--a model of success in the face of adversity. PLoS Negl Trop Dis. 2014 Jul 17;8(7):e2915. doi: 10.1371/journal.pntd.0002915. eCollection 2014 Jul. No abstract available.
• Background de Rochars MB, Kanjilal S, Direny AN, Radday J, Lafontant JG, Mathieu E, Rheingans RD, Haddix AC, Streit TG, Beach MJ, Addiss DG, Lammie PJ. The Leogane, Haiti demonstration project: decreased microfilaremia and program costs after three years of mass drug administration. Am J Trop Med Hyg. 2005 Nov;73(5):888-94.
• Background Horton J. Albendazole: a review of anthelmintic efficacy and safety in humans. Parasitology. 2000;121 Suppl:S113-32. doi: 10.1017/s0031182000007290.
• Background Goa KL, McTavish D, Clissold SP. Ivermectin. A review of its antifilarial activity, pharmacokinetic properties and clinical efficacy in onchocerciasis. Drugs. 1991 Oct;42(4):640-58. doi: 10.2165/00003495-199142040-00007.
• Background Edwards G. Ivermectin: does P-glycoprotein play a role in neurotoxicity? Filaria J. 2003 Oct 24;2 Suppl 1(Suppl 1):S8. doi: 10.1186/1475-2883-2-S1-S8.
• Background Ottesen EA, Campbell WC. Ivermectin in human medicine. J Antimicrob Chemother. 1994 Aug;34(2):195-203. doi: 10.1093/jac/34.2.195.
• Background Awadzi K, Edwards G, Duke BO, Opoku NO, Attah SK, Addy ET, Ardrey AE, Quartey BT. The co-administration of ivermectin and albendazole--safety, pharmacokinetics and efficacy against Onchocerca volvulus. Ann Trop Med Parasitol. 2003 Mar;97(2):165-78. doi: 10.1179/000349803235001697.
• Background Ottesen EA. Efficacy of diethylcarbamazine in eradicating infection with lymphatic-dwelling filariae in humans. Rev Infect Dis. 1985 May-Jun;7(3):341-56. doi: 10.1093/clinids/7.3.341.
• Background Noroes J, Dreyer G, Santos A, Mendes VG, Medeiros Z, Addiss D. Assessment of the efficacy of diethylcarbamazine on adult Wuchereria bancrofti in vivo. Trans R Soc Trop Med Hyg. 1997 Jan-Feb;91(1):78-81. doi: 10.1016/s0035-9203(97)90405-3.
• Laman M, Tavul L, Karl S, Kotty B, Kerry Z, Kumai S, Samuel A, Lorry L, Timinao L, Howard SC, Makita L, John L, Bieb S, Wangi J, Albert JM, Payne M, Weil GJ, Tisch DJ, Bjerum CM, Robinson LJ, King CL. Mass drug administration of ivermectin, diethylcarbamazine, plus albendazole compared with diethylcarbamazine plus albendazole for reduction of lymphatic filariasis endemicity in Papua New Guinea: a cluster-randomised trial. Lancet Infect Dis. 2022 Aug;22(8):1200-1209. doi: 10.1016/S1473-3099(22)00026-3. Epub 2022 May 6.
• Tavul L, Laman M, Howard C, Kotty B, Samuel A, Bjerum C, O'Brian K, Kumai S, Amuga M, Lorry L, Kerry Z, Kualawi M, Karl S, Makita L, John LN, Bieb S, Wangi J, Weil GJ, Goss CW, Tisch DJ, Pomat W, King CL, Robinson LJ. Safety and efficacy of mass drug administration with a single-dose triple-drug regimen of albendazole + diethylcarbamazine + ivermectin for lymphatic filariasis in Papua New Guinea: An open-label, cluster-randomised trial. PLoS Negl Trop Dis. 2022 Feb 9;16(2):e0010096. doi: 10.1371/journal.pntd.0010096. eCollection 2022 Feb.
• Supali T, Djuardi Y, Christian M, Iskandar E, Alfian R, Maylasari R, Destani Y, Lomiga A, Minggu D, Lew D, Bogus J, Weil GJ, Fischer PU. An open label, randomized clinical trial to compare the tolerability and efficacy of ivermectin plus diethylcarbamazine and albendazole vs. diethylcarbamazine plus albendazole for treatment of brugian filariasis in Indonesia. PLoS Negl Trop Dis. 2021 Mar 29;15(3):e0009294. doi: 10.1371/journal.pntd.0009294. eCollection 2021 Mar.
• Weil GJ, Bogus J, Christian M, Dubray C, Djuardi Y, Fischer PU, Goss CW, Hardy M, Jambulingam P, King CL, Kuttiat VS, Krishnamoorthy K, Laman M, Lemoine JF, O'Brian KK, Robinson LJ, Samuela J, Schechtman KB, Sircar A, Srividya A, Steer AC, Supali T, Subramanian S; DOLF IDA Safety Study Group. The safety of double- and triple-drug community mass drug administration for lymphatic filariasis: A multicenter, open-label, cluster-randomized study. PLoS Med. 2019 Jun 24;16(6):e1002839. doi: 10.1371/journal.pmed.1002839. eCollection 2019 Jun.

Drugs

Indications