This is a training on the research and development pipeline for new HIV prevention technologies - including PrEP, microbicides, and new male and female condoms. It was conducted by AIDS Foundation of Chicago's Jim Pickett in partnership with the Illinois Public Health Association, on Monday, September 29, 2014 in Bloomington, Illinois.
5. ARV-Based Prevention Pipeline (March 2014)
PRE-CLINICAL PHASE I PHASE II PHASE III PHASE IV
Pop Council
IPM
IPCP NIAID
Pop Council
R
IPM HPTN/ACTG CONRAD IPM Gilead
CONRAD
Albert Einstein
GSK CONRAD
IPM
CONRAD
Janssen
TaiMed
Pop Council
IPM
IPM
IPM
IPM
PBS
IPM
R
IPM
R
Pop Council
RTI
Pop Council
Mintaka
ImQuest
ImQuest
DELIVERY SYSTEM
Oral pills
Vaginal gel
Vaginal film
Vaginal tablet
Vaginal ring
Long acting
injectable
Thin film
polymer
Phosphate Nano-fiber
buffered saline
PBS
R
Rectal gel
IPM
IPM
IPM
IPM
TFV/
FTC
TDF/
FTC
MIV
150
TMC
278
MVA
DAR Darunavir
GRF
TFV
TDF
DAP
IQP IQP-0528
5P12 5P12-RANTES
744
Tenofovir
Tenofovir disoproxil
fumarate
MIV 150
Maraviroc MAb
GSK 744
Tenofovir disoproxil
fumarate/emtricitabine
Dapivirine
Ripilvirine
Monoclonal antibody
Tenofovir/
emtricitabine
Griffithsin
DS003 DS003 (BMS793)
No drug tested
currently
TFV Tenofovir
prodrug
ACTIVE DRUG
RAL Raltegravir
CDC
CONRAD
Adapted from AVAC Report 2013: Research & Reality. www.avac.org/report2013
11. OUR AGENDA
Quick review treatment, PEP, PrEP
Video: The Rectal Revolution is Here:
An introduction to rectal microbicide
clinical trials
Microbicide research
Rectal products
Vaginal products
11
12. OUR AGENDA
New PrEP
New dosing strategies
New oral drugs
Long acting injectables
New male and female
(receptive) condoms
Multipurpose Technologies
Interesting formulations
Implementation
12
13. 13
Unrestricted
educational
grant from
Janssen
Therapeutics to
AFC
- 2014
Learn about
research &
development
of new
prevention
technologies
27. ACCESSING PREP
Any medical provider who can write a
scrip can write one for Truvada as PrEP
Most HIV docs familiar with PrEP
Chicago:
Research (Project PrEPare)
UC and ACCESS Grand Blvd
Howard Brown Health Center
CORE Center – clinic coming soon
Chicago PrEP Working Group
27
28.
29. HANDY BROCHURE!
29
Designed to help individuals talk to
their doctors about PrEP
Before, during, after visit
Questions to ask
Web resources
tinyurl.com/talkPrEPtoDr
30. ACCESSING PREP— INSURANCE
FDA approval of
Truvada enables
private ins to cover
Truvada
on
Medicaid
formulary
Ins companies
covering, so far
ADAP
does not
cover
PrEP
30
32. PREP UTILIZATION
32
A total of 2,319 unique individuals who started
TVD for PrEP between 01 Jan 2012 and 30 Sep
2013 were included in the analysis.
• 48.8% of PrEP users were women.
• Mean age was 38.2 ± 12.2 years
• Males were significantly older (39.5 ±
12.0) than females (36.8 ± 12.3).
p<0.0001
• 12.3% of individuals were under 25 years old.
• The proportion of males under 25 was
8.0% (95% CI 6.5 – 9.5) significantly lower
than that of women 16.8% (95% CI 14.6 –
19.0). p<0.0001
Overall distribution of TVD for PrEP
prescriptions by prescriber specialty:
• Family Practice (18%)
• Internal Medicine (16%)
• Infectious Diseases (11%)
• Nurse Practitioners (9%)
• Physician Assistants (9%)
WY
CO
ND
SD MI
OK AR
Uninfected individuals receiving TVD for PrEP were:
DE
– 1.8 times more likely to be female (95% CI 1.6 – 1.9)
– 1.4 times more likely to be younger than 25 years old (95% CI
1.3 – 1.7)
MA
– 3.6 times more likely to be treated by a non-ID physician (95%
CI 3.2 – 4.1).
WA
OR
CA
NV
ID
UT
AZ
MT
NM
NE
KS
WI
MN
IA
MO
IL IN OH
KY
ME
NH
VT
RI
NY
CT
NJ
PA NY
C,
LI
A
K
TX
LA
AL GA
SC
NC
WV
MD
MS
TN
VA
FL
Midwest
16%
Northeast
25%
South
32%
West
27%
Prescribers of TVD for PrEP are located in 49 of the 50 U.S. states
Overall Midwest Northeast South West
Unique PrEP users n (%) 2,319* 373 (16%) 570 (25%) 729 (32%) 604 (27%)
Mean age in years (SD) 38 (12) 37 (12) 37 (12) 40 (12) 38 (12)
Younger <25 y/o 12.3% 16.4% 12.3% 9.7% 12.4%
Female 48.8% 53.6% 51.4% 51.4% 39.2%
Medicaid 9.9% 15.3% 15.3% 6.6% 5.1%
33. Chicago PrEP
Working
Group
Researchers
Medical
providers
HIV planning
members
Advocates
CBOs
33
36. Name a common side
effect from taking PrEP.
Peace of mind.
Learn about PrEP – www.myprepexperience.org
37. INVESTMENT
NEEDED
INFRASTRUCTURE
TRAINING
SOCIAL MARKETING
HEALTH CARE ACCESS
BEST PRACTICES
POLICY/ADVOCACY
FEDERAL
STATE
LOCAL
PUBLIC
PRIVATE
37
38. MORE DATA, MORE ENERGY AND
MORE RESOURCES
38
WOMEN
TRANSGENDER
WOMEN AND MEN
39. CONTINUED
COLLABORATION
39
CHICAGO PREP WORKING GROUP
AVAC
FENWAY
PREP FACTS ON FACEBOOK
PROJECT INFORM
SAN FRANCISCO AIDS FOUNDATION
SISTERLOVE
+ MANY MORE
47. STAGES OF CLINICAL TRIALS
47
Graphic courtesy International Partnership for Microbicides
48. PERSPECTIVE
48
Of 10,000 compounds that get
tested in the lab, 5 make it to
human trials and 1 makes it to
market.
49. THE PREVENTION PACKAGE
49
Condoms – male and female
Condom-compatible lubricant
Information/education
Counseling/risk reduction
HIV testing
STI testing/treatment
HEP A and B vaccinations
51. A PRODUCT APPLIED TOPICALLY IN THE VAGINA OR THE
RECTUM THAT CAN OFFER PROTECTION AGAINST HIV AND,
IDEALLY, OTHER STIs
IDEALLY WOULD HAVE A CONTRACEPTIVE VERSION, AND
ANOTHER TO ALLOW FOR PREGNANCY – ARV/NON-ARV
FORMULATED AS A GEL/LUBRICANT, FILM, FIBER, VAGINAL
RING
A RECTAL MICROBICIDE MIGHT BE DELIVERED VIA
GEL/LUBRICANT, DOUCHE/ENEMA, OR …
MICROBICIDES ARE STILL IN DEVELOPMENT
THEY ARE NOT AVAILABLE YET!
51
MICROBICIDES
53. An act of unprotected anal
intercourse is 10 to 20 times more
likely to result in HIV transmission
compared to an act of
unprotected vaginal intercourse.
57. MTN 017
RECTAL GEL
A Phase 2 Randomized Sequence
Open Label Expanded Safety and
Acceptability Study of Oral
Emtricitabine/Tenofovir Disoproxil
Fumarate Tablet and Rectally-Applied
Tenofovir Reduced-Glycerin 1% Gel
58. N = 192
RECTAL GEL
[Sept ’13 – June ‘16 ]
Participants
Gay/MSM,
transgender
women
Study sites
• US (4)
• Thailand (2)
• RSA (1)
• Peru (1)
59. 017 IN BRIEF
Study regimens include:
RECTAL GEL
• Rectal tenofovir gel used daily
• Rectal tenofovir gel used before and after sex
• Truvada tablets taken daily
Each participant will follow all of the study regimens for
eight weeks, with a weeklong break between regimens
when no product will be used
• The order in which participants follow study regimens will be based on
random assignment
All participants receive standard HIV prevention package
60. Product
Sequence
N Period 1
(8 weeks)
Product Break
(1 week)
017 STUDY DESIGN
Period 2
(8 weeks)
Product
Break
(1 week)
Period 3
(8 weeks)
1 31 Daily Truvada
Daily rectal gel
Rectal gel before and
after sex
2 31 Rectal gel before and
after sex Daily Truvada Daily rectal gel
3 31
Daily rectal gel
Rectal gel before and
after sex Daily Truvada
4 31
Daily rectal gel Daily Truvada
Rectal gel before and
after sex
5 31
Daily Truvada
Rectal gel before and
after sex Daily rectal gel
6 31 Rectal gel before and
after sex Daily Rectal gel Daily Truvada
Slide courtesy of Dr. Ross D. Cranston, 017 Principal Investigator
RECTAL GEL
61. 017 ADHERENCE
PK monitoring, “real time” PK
RECTAL GEL
Layered approach to monitoring
•SMS (text messages)
• Product returns
• CASI (computer assisted self interview)
66. RECTAL GELS
Combination HIV Antiretroviral Rectal
Microbicide Program (CHARM)
Phase I
Maraviroc gel
Microbicide Trials Network
Phase I – in development
Dapivirine gel
72. South Africa -
2 sites in
KwaZulu-Natal
Phase IIB - 889
HIV- women,
18 – 40
Enrolled May
2007 – Jan.
2009
Vaginally
formulated
tenofovir gel
Results July
20, 2010 –
AIDS 2010
73. CAPRISA 008
Implementation study
underway
HIV-negative CAPRISA 004
participants
Effectiveness/sustainability
in rural and urban clinics
Oct ‘12 – Mar ’15
VOICE [MTN]
Phase 2B, randomized, double-blind,
placebo-controlled, 5-arm
trial
5029 women in trial – Uganda,
S. Africa, Zimbabwe
Studied daily use of following :
Vaginal tenofovir 1% gel
Oral tenofovir
Oral Truvada
Results announced March 2013
73
VAGINAL GELS
75. VOICE
C, D
Why women didn’t take study product
Asked participants, partners, community members
• Lack of social support
• Hearing that other women were not using
product
• Ambivalence about not knowing if placebo or
active drug
• Concerns about side effects, lack of side effects
• Stigma of using drug used by PLWHIV
76. VAGINAL GELS
Phase III trial of tenofovir gel
BAT24 dosing – hope to confirm
CAPRISA 004
2600 women, age 18-30, South Africa,
10 sites
Oct 2011 ~ late 2014
Results 2015
83. VAGINAL RINGS
Monthly vaginal ring with Dapivirine
The Ring Study/IPM 023
• Phase III
• 1650 women
• South Africa, Rwanda
• Apr 2012 ~ mid 2015
ASPIRE/MTN 027
• Phase III
• 3500 women
• Malawi, SA, Uganda, Zambia,
Zimbabwe
• July 2012 ~ end 2014
Slide courtesy AVAC
TWO TRIALS
86. International Partnership for Microbicides
Early preclinical
Maraviroc/tenofovir film
Dapivirine/maraviroc film
Phase I
Dapivirine film
86
VAGINAL FILMS
90. Weave maraviroc into water-soluble nano fibers
200 times thinner than strand of human hair
After insertion into vagina, fibers can dissolve
and release an effective dose in about 6 min
Intercourse could further disperse drug
throughout the vagina
90
VAGINAL NANOFIBERS
VIA UNIVERSITY OF WASHINGTON
95. Alternative Dosing to Augment
Pre-Exposure Prophylaxis Pill Taking
540 HIV-negative volunteers, randomized to 3 arms
Gay men, transgender women, cisgender women
Bangkok, Cape Town, New York City
Began late 2011, ongoing
95
INTERMITTENT PREP
96. 96
INTERMITTENT PREP
Intervention Préventive de l'Exposition aux Risques avec et pour les
hommes Gays
Action to Prevent Risk Exposure By and For Gay Men
Randomized, placebo controlled, pilot study to assess adherence and
feasibility.
France Jan ‘12, Quebec July ’13
Gay men, Canada (50) and France (300) – haven’t used condoms for
anal w/at least 2 partners in past 6 mos
Controversial study design
AIDS 2014 – good adherence (CASI, pill counts, plasma, hair)
97. 97
INTERMITTENT PREP
Regimen = Two Truvada 2 to 24 hours before sex, one tablet
within 24 hours after sex, and another tablet within 48 hours
after sex.
99. 99
ORAL MARAVIROC
Phase II safety and tolerability study – June ‘12 – July ‘15
600 HIV-negative individuals – women and gay men
All U.S. sites
Comparing 4 regimens
• Maraviroc
• Maraviroc + Emtricitabine (FTC)
• Maraviroc + Tenofovir (TDF)
• Truvada (TDF +FTC)
105. The Woman’s Condom
• Polyurethane with dissolving capsule
applicator
• Held in place by foam shapes
• Trials demonstrate safe, acceptable, and easy
to use, and has comparable functionality to
FC2
• Additional studies, including contraceptive
efficacy, are in process
• Received CE marking
• Commercially available in China and South
Africa
FEMALE CONDOMS
106. • Cupid
Latex, inner sponge that aids insertion
Outer ring helps keep it in place during sex
Available in India, Brazil, Indonesia, The Netherlands, South
Africa, Mozambique, and Kyrgyz Republic
Pre-qualified by WHO/UNFPA, enabling bulk procurement
Safe, acceptable, and comparable functionality to FC2
CE marking
• Cupid 2
Same construction, thinner sponge
Under evaluation for functionality
FEMALE CONDOMS
107. • Panty Condom
• Polyethylene sheath pre-lubricated w/
Vaseline
• Limited distribution in Colombia, under
review for WHO pre-qualification
• Phoenurse
• Polyurethane, silicone lubricated
• Insertion tool
• Limited availability in China & Brazil, under
review for WHO pre-qualification
FEMALE CONDOMS
108. FEMALE CONDOMS
• Origami
• Silicone, accordion-like folding
• Assessed acceptability and performance with 20 HIV-negative
hetero San Fran couples
109. ANAL CONDOM
Origami
BOOTY SPECIFIC
First condom designed specifically for receptive anal sex
Silicone
Fenway conducting Phase 1 safety trials with gay men
111. 111
GATES FOUNDATION CONDOM CHALLENGE
The common analogy is that wearing a
condom is like taking a shower with a
raincoat on. A redesigned condom that
overcomes inconvenience, fumbling, or
perceived loss of pleasure would be a
powerful weapon in the fight against
poverty.
– Dr. Papa Salif Sow, senior program
officer, Gates Foundation
112. 112
GATES FOUNDATION CONDOM CHALLENGE
CONCEPTS IN DEVELOPMENT
• Air-Infused Female Condom
• Uses air pressure to insert
• Polyurethane
• Female Pleasure Condom
• Elliptical opening
• Ribbed exterior
• Pleasure focus
• Non-Gender Specific Internal Silicone Condom
• Refining silicone Origami condoms
• Intended for both vaginal and anal
intercourse
118. DBS TFV-DP levels at Week 4, by study site
5.4
10.8
27
60
50
40
30
20
10
Miami
DC
SF
60% (557/922) of potentially eligible
participants enrolled, indicating strong
interest in PrEP use
Patients were more likely to enroll if they:
• Had prior PrEP awareness
• Were at higher risk (2-5 or >5 episodes
of anal sex with HIV+ partner in the last
12 months)
98% (n=136) of those with drug levels at
Week 4 had TFV-DP detected
• Most participants (77%) had TFV-DP
level consistent with taking ≥4
doses/week
Interest in FTC/TDF for PrEP and adherence as measured by drug levels
were high in this demonstration research project
43.2
13.6
2 2
18.4
42.9
34.7
0
4 4
40
52
0
BLQ <250 250-550 >550-950 >950
(<2 doses/wk) (2 doses/wk) (4 doses/wk) (daily dosing)
Samples, %
DBS TFV-DP level, in fmol/punch (estimated dosing)
PrEP Demonstration Project
PREP IMPLEMENTATION IN STD CLINICS:
HIGH UPTAKE AND DRUG DETECTION AMONG MSM
48-week, open-label PrEP demonstration project in MSM and transgender women
in San Francisco, Miami and Washington, DC (N=557); Sept 2012 – Jan 2014
Cohen S, et al, CROI 2014; Boston. # 954
IMPLEMENTATION
119. U.S. CITIES INVOLVED IN DEMONSTRATION PROJECTS
San Francisco (2)
Boston (2)
Miami
D.C.
Chicago (2)
Los Angeles (2)
San Diego
Rochester
NYC (2)
Oakland
Birmingham
Orlando
Philadelphia (2)
Memphis
Nashville
New Orleans
Houston(2)
Detroit
Baltimore
Aurora
* NYC = Manhattan, Harlem, Bronx and Brooklyn
Chapel Hill
Jackson
Providence
Newark
Seattle (2)
Cleveland
Atlanta
Dallas
Tampa
Bethesda
Annandale
UPDATED
Demonstration and Implementation projects have a
planned enrollment of approximately 8,000 participants.
119
IMPLEMENTATION
122. 122
SHIPP [SUSTAINABLE HEALTH CENTER
IMPLEMENTATION PREP PILOT]
June 1. 2014
Implementation project examining PrEP use in
primary care settings in Chicago, Newark, Houston,
and Philadelphia
Serves women and men
Access Grand Boulevard Specialty Clinic
5401 South Wentworth Avenue
PS-PREP
Jan 1, 2015
Randomized clinical trial of
PrEP linkage program by DIS
staff, UC and CDPH
CHICAG0 IMPLEMENTATION
123. 123
PROJECT PREPARE II
CHICAG0 IMPLEMENTATION
Open label demo project AND safety study of PrEP in
young gay/MSM ages 15-22
Actively enrolling 300 youth in 13 US sites, Chicago
Evaluating:
Safety of PrEP use among young HIV-neg gay/MSM
Acceptability, patterns of use, adherence
Risk patterns
Texting to encourage adherence
Demographic and/or behavioral difs among youth
Interested in PrEP study
Who stays on PrEP
124. 124
CHICAG0 IMPLEMENTATION
HOWARD BROWN HEALTH CENTER
Evaluating PrEP in community
health center setting
Collects info on why patient AND
provider are considering PrEP
Data quality can be monitored by
visit types, provider, and testing
location
Process enabling improved
communication and tracking of
those interested in PrEP, on PrEP,
discontinuing PrEPages 15-22
134. Aidsmap
AVAC – Global Advocacy for HIV Prevention
FACTS
HIV Prevention Trials Network
International Partnership for Microbicides
Jessica Terlikowski/AFC
Microbicide Trials Network
Population Council
Treatment Action Group
134
ACKNOWLEDGMENTS
Thank you