Title: Ibogaine in the treatment of chronic hepatitis C
1Ibogaine in the treatment ofchronic hepatitis C
- Howard S. Lotsof.
- President
- Dora Weiner Foundation
- Staten Island, NY
- http//www.doraweiner.org
6th National Conference on Harm
Reduction Oakland, California, November 2006
2Forms of ibogaine in current use
- Botanical - root bark
- Total alkaloid extract
- purified ibogaine
3Tabernanthe iboga shrub
4Roots contain ibogaine
5Total Alkaloid Extract
Large piece 2cm x 2cm, approx 4 grams Estimate
15 ibogaine Courtesy Sara Glatt
6Ibogaine HCl
99.4 purity
7Hepatitis C (HCV)timeline
- 1973 Non A, Non B hepatitis is described
- 1989 HCV RNA virus identified
- 1990 Anti HCV effects of ibogaine reported
- 2005 Patent application for ibogaine to treat
chronic HCV
8HCV infection
- Most common viral infection in the
- United States
- New infections per year 1990 - 242,000
- New infections per year 2001 - 25,000
- New infections per year 2004 - 25,000
- Greater than 75 of IVDUs test positive
9Science follows patent development
- The discovery of ibogaines use in treating both
chemical dependence and HCV was by ibogaine
activist advocates who were themselves treated
or self-treated with ibogaine. - Scientific research followed patent development
in the treatment of chemical dependence and it is
hoped the same will be true for ibogaine related
HCV research.
10Ibogaine Patents
- Rapid method for interrupting the narcotic
addiction syndrome, US 4,499,096 (1985) - Rapid method for interrupting the cocaine and
amphetamine abuse syndrome US 4,587,243 (1986) - Rapid method for attenuating the alcohol
dependency syndrome, US 4,957,523 (1989) - Rapid method for interrupting or attenuating the
nicotine/tobacco dependency syndrome, US
5,026,697 (1991) - Rapid method for interrupting or attenuating
poly-drug dependency syndromes, US 5, 124,994
(1992)
11Research follows skepticism
- Broad ranging claims of ibogaine to treat
multiple forms of chemical dependence doubted - Over time, all claims for treating chemical
dependence have been confirmed by research - Opioids,
- stimulants,
- Alcohol
- nicotine
12Opioids
13Cocaine
14Alcohol
15Nicotine
16Ibogaine activist organizations playrole in
ibogaine HCV research
- International Coalition for Addict Self-Help
(ICASH) 1989 - Dutch Addict Self-Help (DASH) 1990
- Ibogaine Underground 2004
17HCV patent application
18Example 1 Report
A thirty-three year old male diagnosed with HCV
and using 1/4 gram of heroin a day was
administered 25 mg/kg ibogaine HCl. Following
administration of ibogaine heroin use ceased
along with swelling of the liver and pain in the
area of the liver.
19Example 2 Liver enzyme values reduced by 14
mg/kg ibogaine
Enzyme Pre Post
ALT 410 50
AST 201 25
GGT 155 33
20Example 3
21Example. 4
A forty-two year old female testing positive for
HCV RNA type 3. RNA IU/ml was 12,600,000.
Subject was administered a total of 27 mg/kg
ibogaine HCl in the following regimen 6 x 2
mg/kg 1 x 12 mg/kg 1 x 3 mg/kg HCV RNA IU/ml was
reduced to 50,100. Prior to ibogaine treatment
patients urine was dark and stool light. Post
treatment color of urine and stool returned to
normal.
22Encouraging results
- Repetitive low dosing with ibogaine provided
continuous depression of viral load. - Genotype 3 appears highly responsive in keeping
with results of interferon riboviron therapy. - Continued reduction in viral load after stopping
of ibogaine therapy observed. - Less toxic than current HCV therapies.
23Future development
- Interest of pharmaceutical companies with
experience in development of HCV drugs. - Preclinical confirmation of efficacy if possible.
- Phase I/II clinical studies to confirm findings
and establish preferred dose regimen.