Progress Toward the Elimination of Hepatitis B and Hepatitis C in the Country of Georgia, April 2015-April 2024.

Hepatitis B and hepatitis C are leading causes of cirrhosis and liver cancer and caused 1.3 million deaths worldwide in 2022. Hepatitis B is preventable with vaccination, and hepatitis C is curable with direct-acting antivirals. In 2015, in collaboration with CDC and other partners, Georgia, a country at the intersection of Europe and Asia, launched a hepatitis C elimination program to reduce the prevalence of chronic hepatitis C; at that time, the prevalence was 5.4%, more than five times the global average of 1.0%. In 2016, the World Health Assembly endorsed a goal for the elimination of viral hepatitis as a public health problem by 2030. In 2024, 89% of the Georgian adult population have received screening for hepatitis C, 83% of persons with current chronic HCV infection have received a diagnosis, and 86% of those with diagnosed hepatitis C have started treatment. During 2015-2023, vaccination coverage with the hepatitis B birth dose and with 3 doses of hepatitis B vaccine among infants exceeded 90% for most years. In 2021, the prevalence of hepatitis B surface antigen was 0.03% among children and adolescents aged 5-17 years and 2.7% among adults. Georgia has demonstrated substantial progress toward hepatitis B and hepatitis C elimination. Using lessons from the hepatitis C elimination program, scale-up of screening and treatment for hepatitis B among adults would prevent further viral hepatitis-associated morbidity and mortality in Georgia and would accelerate progress toward hepatitis B and hepatitis C elimination by 2030.

Door-to-door hepatitis C screening in Georgia: An innovative model to increase testing and linkage to care.

OBJECTIVES: Georgia has a high prevalence of hepatitis C virus (HCV) infection. In 2015 a national HCV elimination program was launched providing free access to screening and treatment. To achieve elimination, innovative approaches to increase screening coverage and linkage to care are needed. This study estimates feasibility, acceptability, and outcomes of the door-to-door pilot HCV testing program in three cities. METHODS: Households were approached by system random sampling and all members were invited for study participation. Researchers used a detailed guide for conducting door-to-door testing and served as case navigators to link anti-HCV-positive individuals to care. RESULTS: Testing acceptance rate was high. In total 4804 individuals were tested and 48 (1.0%) were HCV positive. Among the entire sample of newly and previously tested individuals, overall HCV antibody prevalence was 3.6%. Through case navigation, of 48 newly identified and 26 previously identified anti-HCV-positive individuals, 42 (87.5%) and 17 (65.4%), respectively, were successfully linked to care. CONCLUSIONS: Door-to-door HCV testing has potential to increase testing uptake. Such community-based approaches not only improve testing, but can also serve to increase linkage to care, which is important in achieving the goal of HCV elimination. The study provides a model for high prevalence countries aiming to eliminate hepatitis C.

Feasibility and effectiveness of HCV viraemia testing at harm reduction sites in Georgia: A prospective three-arm study.

BACKGROUND AND AIMS: In 2015, Georgia began a hepatitis C virus (HCV) elimination programme. Although screening programmes have been decentralized for high-risk groups, viraemic testing remains a bottleneck for people who inject drugs. Here, we describe two models of viraemic testing that aimed to address this gap. METHODS: We assigned eight harm reduction sites (HRS) to one of three arms (2,1:1): Xpert HCV viral load testing on-site, blood draw on-site with centralized HCV core antigen testing (HCVcAg), or standard-of-care (SOC) referral with viremia testing performed at treatment centres. RESULTS: 1671 HCV-seropositive participants were enrolled (Xpert, 37.1%; HCVcAg, 29.1%; referral, 33.8%). Participants were predominantly male (95.4%), mean age (IQR) 43 (37, 50) years and 1290 (77.2%) were currently injecting drugs. Significantly higher proportions of participants in the Xpert (100%) and HCVcAg (99.8%) arms received viraemia testing compared with the referral arm (91.3%) (Xpert vs referral, p < 0.0001; HCVcAg vs referral, p < 0.0001). Among viraemic participants, treatment uptake was similar (Xpert, 84.0%; HCVcAg, 79.5%; referral, 88.4%). The time between screening and sample collection for viraemia testing was significantly longer in the referral arm compared with both Xpert and HCVcAg arms (median 1 day compared with 0 days respectively), and the overall time between screening to treatment initiation was longer for the referral arm (median 67 days) compared with both Xpert and HCVcAg arms (median 57 and 50 days respectively). CONCLUSIONS: Point-of-care viraemia testing and blood drawn on-site for HCVcAg testing yielded more HCV-seropositive patients receiving viraemic testing within a shorter timeframe compared with referrals.

Screening and linkage to care for hepatitis C among inpatients in Georgia's national hospital screening program.

The country of Georgia initiated an ambitious national hepatitis C elimination program. To facilitate elimination, a national hospital hepatitis C screening program was launched in November 2016, offering all inpatients screening for HCV infection. This analysis assesses the effectiveness of the first year of the screening program to identify HCV-infected persons and link them to care. Data from Georgia's electronic Health Management Information System and ELIMINATION-C treatment database were analyzed for patients aged ≥18 years hospitalized from November 1, 2016 to October 31, 2017. We described patient characteristics and screening results and compared linked-to-care patients to those not linked to care, defined as having a test for viremia following an HCV antibody (anti-HCV) positive hospital screening. Of 291,975 adult inpatients, 252,848 (86.6%) were screened. Of them, 4.9% tested positive, with a high of 17.4% among males aged 40-49. Overall, 19.8% of anti-HCV+ patients were linked to care, which differed by sex (20.6% for males vs. 18.4% for females; p = .019), age (23.9% for age 50-59 years vs. 10.7% for age ≥ 70 years; p < .0001), and length of hospitalization (21.8% among patients hospitalized for 1 day vs. 16.1% for those hospitalized 11+ days; p = .023). Redundant screening is a challenge; 15.6% of patients were screened multiple times and 27.6% of anti-HCV+ patients had a prior viremia test. This evaluation demonstrates that hospital-based screening programs can identify large numbers of anti-HCV+ persons, supporting hepatitis C elimination. However, low linkage-to-care rates underscore the need for screening programs to be coupled with effective linkage strategies.

Treatment outcomes of patients with chronic hepatitis C receiving sofosbuvir-based combination therapy within national hepatitis C elimination program in the country of Georgia.

BACKGROUND: Georgia has one of the highest HCV prevalence in the world and launched the world's first national HCV elimination programs in 2015. Georgia set the ambitious target of diagnosing 90% of people living with HCV, treating 95% of those diagnosed and curing 95% of treated patients by 2020. We report outcomes of Sofosbuvir (SOF) based treatment regimens in patients with chronic HCV infection in Georgia. METHODS: Patients with cirrhosis, advanced liver fibrosis and severe extrahepatic manifestations were enrolled in the treatment program. Initial treatment consisted of SOF plus ribavirin (RBV) with or without pegylated interferon (INF). Sustained virologic response (SVR) was defined as undetectable HCV RNA at least 12 weeks after the end of treatment. SVR were calculated using both per-protocol and modified intent-to-treat (mITT) analysis. Results for patients who completed treatment through 31 October 2018 were analyzed. RESULTS: Of the 7342 patients who initiated treatment with SOF-based regimens, 5079 patients were tested for SVR. Total SVR rate was 82.1% in per-protocol analysis and 74.5% in mITT analysis. The lowest response rate was observed among genotype 1 patients (69.5%), intermediate response rate was achieved in genotype 2 patients (81.4%), while the highest response rate was among genotype 3 patients (91.8%). Overall, SOF/RBV regimens achieved lower response rates than IFN/SOF/RBV regimen (72.1% vs 91.3%, P < 0.0001). In multivariate analysis being infected with HCV genotype 2 (RR =1.10, CI [1.05-1.15]) and genotype 3 (RR = 1.14, CI [1.11-1.18]) were associated with higher SVR. Patients with cirrhosis (RR = 0.95, CI [0.93-0.98]), receiving treatment regimens of SOF/RBV 12 weeks, SOF/RBV 20 weeks, SOF/RBV 24 weeks and SOF/RBV 48 weeks (RR = 0.85, CI [0.81-0.91]; RR = 0.86, CI [0.82-0.92]; RR = 0.88, CI [0.85-0.91] and RR = 0.92, CI [0.87-0.98], respectively) were less likely to achieve SVR. CONCLUSIONS: Georgia's real world experience resulted in high overall response rates given that most patients had severe liver damage. Our results provide clear evidence that SOF plus IFN and RBV for 12 weeks can be considered a treatment option for eligible patients with all three HCV genotypes. With introduction of next generation DAAs, significantly improved response rates are expected, paving the way for Georgia to achieve HCV elimination goals.

Progress and challenges of a pioneering hepatitis C elimination program in the country of Georgia.

BACKGROUND & AIMS: Georgia, with a high prevalence of HCV infection, launched the world's first national hepatitis C elimination program in April 2015. A key strategy is the identification, treatment, and cure of the estimated 150,000 HCV-infected people living in the country. We report on progress and key challenges from Georgia's experience. METHODS: We constructed a care cascade by analyzing linked data from the national hepatitis C screening registry and treatment databases during 2015-2018. We assessed the impact of reflex hepatitis C core antigen (HCVcAg) testing on rates of viremia testing and treatment initiation (i.e. linkage to care). RESULTS: As of December 31, 2018, 1,101,530 adults (39.6% of the adult population) were screened for HCV antibody, of whom 98,430 (8.9%) tested positive. Of the individuals who tested positive, 78,484 (79.7%) received viremia testing, of whom 66,916 (85.3%) tested positive for active HCV infection. A total of 52,576 people with active HCV infection initiated treatment and 48,879 completed their course of treatment. Of the 35,035 who were tested for cure (i.e., sustained virologic response [SVR]), 34,513 (98.5%) achieved SVR. Reflex HCVcAg testing, implemented in March 2018, increased rates of monthly viremia testing by 97.5% among those who screened positive for anti-HCV, however, rates of treatment initiation decreased by 60.7% among diagnosed viremic patients. CONCLUSIONS: Over one-third of people living with HCV in Georgia have been detected and linked to care and treatment, however, identification and linkage to care of the remaining individuals with HCV infection is challenging. Novel interventions, such as reflex testing with HCVcAg, can improve rates of viremia testing, but may result in unintended consequences, such as decreased rates of treatment initiation. Linked data systems allow for regular review of the care cascade, allowing for identification of deficiencies and development of corrective actions. LAY SUMMARY: This report describes progress in Georgia's hepatitis C elimination program and highlights efforts to promote hepatitis C virus screening and treatment initiation on a national scale. Georgia has made progress towards eliminating hepatitis C, treating over 50,000 people, approximately one-third of the number infected, and achieving cure for 98.5% of those tested. However, identifying infected individuals and linking them to care remains challenging. Novel approaches to increase diagnostic testing can have unintended consequences further down the care cascade.

Progress in Testing for and Treatment of Hepatitis C Virus Infection Among Persons Who Inject Drugs - Georgia, 2018.

In April 2015, the country of Georgia, with a high prevalence of hepatitis C virus (HCV) infection (5.4% of the adult population, approximately 150,000 persons), embarked on the world's first national elimination program (1,2). Nearly 40% of these infections are attributed to injection drug use, and an estimated 2% of the adult population currently inject drugs, among the highest prevalence of injection drug use in the world (3,4). Since 2006, needle and syringe programs (NSPs) have been offering HCV antibody testing to persons who inject drugs and, since 2015, referring clients with positive test results to the national treatment program. This report summarizes the results of these efforts. Following implementation of the elimination program, the number of HCV antibody tests conducted at NSPs increased from an average of 3,638 per year during 2006-2014 to an average of 21,551 during 2015-2018. In 2017, to enable tracking of clinical outcomes among persons who inject drugs, NSPs began encouraging clients to voluntarily provide their national identification number (NIN), which all citizens must use to access health care treatment services. During 2017-2018, a total of 2,780 NSP clients with positive test results for HCV antibody were identified in the treatment database by their NIN. Of 494 who completed treatment and were tested for HCV RNA ≥12 weeks after completing treatment, 482 (97.6%) were cured of HCV infection. Following the launch of the elimination program, Georgia has made much progress in hepatitis C screening among persons who inject drugs; recent data demonstrate high cure rates achieved in this population. Testing at NSPs is an effective strategy for identifying persons with HCV infection. Tracking clients referred from NSPs through treatment completion allows for monitoring the effectiveness of linkage to care and treatment outcomes in this population at high risk, a key to achieving hepatitis C elimination in Georgia. The program in Georgia might serve as a model for other countries.

Generational differences in current sexual behavior among Georgian reproductive-aged women.

Background: Following the collapse of the Soviet Union, there was a pronounced change in the availability of modern contraceptive methods and an accompanying shift in the knowledge and attitudes of Georgian women related to sexual behaviors. This study describes differences in sexual behaviors, condom use and family planning practices among several generations of reproductive-aged Georgian women. Methods: Study participants were recruited from three large cities in Georgia. Women >25 years were recruited from the Cervical Cancer Screening National Program by consecutive sampling; those <25 years were recruited from universities using random sampling. Data collection included self-administered, anonymous surveys. Bivariate analyses were conducted and adjusted prevalence ratios (PR) with 95% confidence intervals were computed. Results: Among the 350 participants, independent predictors of age at first sexual intercourse were age (aPR 0.27; 95% CI 0.12-0.57), level of education (aPR 0.23; 95% CI: 0.11-0.44), marital status (aPR 2.8;95% CI:1.3-6.0) and religion (aPR 4.01; 95% CI:1.17-13.68). Younger women were more likely to have a premarital sexual relationship compared to older women (RR=0.85; 95% CI: 0.80-0.89); older women were also significantly more likely to use family planning methods with a current partner (RR=2.15; 95% CI: 1.48-3.13). Similarly, advanced education was associated with family planning (RR=1.66; CI: 1.13-2.45). Conclusions: This study describes clear generational differences in current sexual behavior among Georgian women of reproductive age and these differences, especially in age at first sexual intercourse, premarital sexual relationship and use of contraceptive methods, are influenced by age, level of education, marital status and religion. This information is vital to designing contextually appropriate strategies to prevent sexually transmitted infections.

An evaluation of the hepatitis C testing, care and treatment program in the country of Georgia's corrections system, December 2013 - April 2015.

BACKGROUND: The country of Georgia has a high burden of chronic hepatitis C virus (HCV) infection, and prisoners are disproportionately affected. During 2013, a novel program offering no cost screening and treatment of HCV infection for eligible prisoners was launched. METHODS: The HCV treatment program implemented a voluntary opt-in anti-HCV testing policy to all prisoners. Anti-HCV positive persons received HCV RNA and genotype testing. Transient elastography was also performed on prisoners with positive HCV RNA results. Prisoners with chronic HCV infection who had ≥F2 Metavir stage for liver fibrosis and a prison sentence ≥ 6 months were eligible for interferon-based treatment, which was the standard treatment prior to 2015. We conducted an evaluation of the HCV treatment program among prisoners from the program's inception in December 2013 through April 2015 by combining data from personal interviews with corrections staff, prisoner data in the corrections database, and HCV-specific laboratory information. RESULTS: Of an estimated 30,000 prisoners who were incarcerated at some time during the evaluation period, an estimated 13,500 (45%) received anti-HCV screening, of whom 5175 (38%) tested positive. Of these, 3840 (74%) received HCV RNA testing, 2730 (71%) tested positive, and 880 (32%) met treatment eligibility. Of these, 585 (66%) enrolled; 405 (69%) completed treatment, and 202 (50%) achieved a sustained virologic response at least 12 weeks after treatment completion. CONCLUSIONS: HCV infection prevalence among Georgian prisoners was high. Despite challenges, we determined HCV treatment within Georgian Ministry of Correction facilities was feasible. Efforts to address HCV infection among prison population is one important component of HCV elimination in Georgia.

The Role of Screening and Treatment in National Progress Toward Hepatitis C Elimination - Georgia, 2015-2016.

Georgia, a country in the Caucasus region of Eurasia, has a high prevalence of hepatitis C virus (HCV) infection. In April 2015, with technical assistance from CDC, Georgia embarked on the world's first program to eliminate hepatitis C, defined as a 90% reduction in HCV prevalence by 2020 (1,2). The country committed to identifying infected persons and linking them to care and curative antiviral therapy, which was provided free of charge through a partnership with Gilead Sciences (1,2). From April 2015 through December 2016, a total of 27,595 persons initiated treatment for HCV infection, among whom 19,778 (71.7%) completed treatment. Among 6,366 persons tested for HCV RNA ≥12 weeks after completing treatment, 5,356 (84.1%) had no detectable virus in their blood, indicative of a sustained virologic response (SVR) and cure of HCV infection. The number of persons initiating treatment peaked in September 2016 at 4,595 and declined during October-December. Broader implementation of interventions that increase access to HCV testing, care, and treatment for persons living with HCV are needed for Georgia to reach national targets for the elimination of HCV.

Launch of a Nationwide Hepatitis C Elimination Program--Georgia, April 2015.

Hepatitis C virus (HCV) infects an estimated 130-150 million persons globally and results in an estimated 700,000 deaths annually from hepatocellular carcinoma or cirrhosis. Georgia, a middle-income Eurasian country, has one of the highest estimated HCV prevalences in the world. In 2011, Georgia began offering treatment to a limited number of HCV-infected persons. Beginning in 2013, when new oral medications that can cure >90% of HCV infections were licensed, Georgia engaged partners to develop a comprehensive HCV prevention and control plan, during which the concept of elimination of HCV transmission and disease emerged. To prepare for the launch of an HCV elimination program, Georgia requested CDC's assistance to describe HCV epidemiology, evaluate laboratory and health care capacity, and conduct program monitoring and evaluation. This report describes the activities undertaken to prepare for the program, launched in April 2015, and early results of its initial phase, focused on improving access to affordable diagnostics and free curative treatment for HCV-infected persons with severe liver disease. A national population-based serosurvey began in May 2015, and four clinical sites and their laboratories were selected as initial pilot sites; since June, three additional sites have been added. Through July 3, 2015, a total of 6,491 persons sought treatment, and 6,177 (95.2%) initiated diagnostic work-up. Among these, 1,519 (24.6%) completed work-up, 1,474 (97.0%) of whom initiated treatment. Georgia is scaling up capacity to meet the demand for HCV treatment and is collaborating with CDC and other partners on development of a comprehensive HCV elimination plan that includes specific goals and activities needed to achieve them.

Seroprevalence and awareness of human papillomavirus infection and cervical cancer screening results among reproductive-aged Georgian women.

INTRODUCTION: As is the case in many developing countries, more than half of the new cervical cancer cases in Georgia are late-stage diagnoses, thus reducing the opportunity for effective treatment. A state cancer screening programme was launched in Tbilisi in 2006; 5 years later the programme had expanded to other regions in Georgia. METHODS: This study was designed to estimate awareness about human papillomavirus (HPV), cervical cancer screening, the HPV vaccine, and the seroprevalence of HPV infection among reproductive-aged Georgian women. Study participants were recruited from four women's consultation centres in different regions of Georgia. Data were collected through interviewer-administered questionnaires and HPV seroprevalence was assessed for HPV types 6/11/16/18. RESULTS: Of the 500 study participants, 52.0% were aware of HPV and 36.4% stated that the main cause of cervical cancer is HPV. Of those aware of HPV, 78% reported attending for cervical cancer screening at least once during their lifetime. Half (50.8%) of all respondents were unaware of the HPV vaccine. Of the women who agreed to be tested for anti-HPV antibodies (n=317), 21.1% were positive. Women reporting no condom use were more likely to have HPV antibodies (prevalence ratio 2.77; 95% confidence interval 1.79-4.27). Awareness of cervical cancer screening was significantly associated with HPV seropositivity. With multivariate analysis, both absence of condom use and lack of knowledge about cervical cancer screening were independently associated with HPV seropositivity. CONCLUSION: More comprehensive public awareness campaigns should be developed to raise awareness about HPV screening and prevention.

Hepatitis C among people who inject drugs in Tbilisi, Georgia: an urgent need for prevention and treatment.

BACKGROUND: Drug use and hepatitis C virus (HCV) are both major public health issues in Georgia. However, the access to HCV prevention and care is still very limited in the country. This study was conducted to examine the HCV epidemic among people who inject drugs (PWID) in Tbilisi and to assess the treatment needs of this most-at-risk population. METHODS: Respondent-driven-sampling was used to obtain a sample of PWID in Tbilisi. Each participant was interviewed face-to-face and underwent an HCV antibody-based rapid diagnostic test. If a test was positive, a further evaluation was performed, including direct detection of HCV by PCR, genotyping and liver fibrosis assessment by transient elastography. People needing urgent treatment were defined as those who were currently infected and had severe liver fibrosis (liver stiffness above 10kPa). Prevalences were calculated crude and then weighted to adjust for the sampling method. Risk factors for liver fibrosis were studied using generalized linear models. RESULTS: A total of 216 PWID were recruited in October 2012. The mean age was 39.6 and 7.9% were female. HCV antibodies were found in 91.9% of the participants and 82.0% had a chronic infection. Among the chronically infected participants, genotype 3 was predominant (66.9%) and 10.4% had viruses from two different genotypes. Severe liver fibrosis was found in 24.2% of the infected participants (only in men) and was significantly associated with the duration of drug use and coinfection with hepatitis B. CONCLUSION: Georgian PWID are very exposed to HCV and have high levels of severe liver fibrosis. Hence, harm reduction services should be scaled-up in Georgia and HCV treatment programmes should be implemented straight away and should include active drug users. Other risk factors for liver fibrosis, such as hepatitis B, should be specifically addressed in this population.

Attitudes and knowledge of Georgian physicians regarding cervical cancer prevention, 2010.

OBJECTIVE: To document Georgian physician's knowledge, attitudes, and practices concerning HPV, Pap smear testing, and HPV vaccination, and to assess whether physician practice might change with additional education and training. METHODS: A cross-sectional study was conducted using a self-administered written survey of 288 physicians practicing in 7 healthcare institutions in Tbilisi, Rustavi, and Batumi, Georgia. Data were collected on demographics, conduct of and perceived barriers to Pap smear testing, knowledge about HPV and HPV vaccination, and willingness to receive education and training about HPV and cervical cancer. Univariate counts and proportions were calculated. Pap smear testing and barriers were compared across demographics using bivariate and Poisson regression with robust error variance methods. RESULTS: Overall, 54% of physicians never performed Pap smears; most reported testing was not their responsibility. Most (88%) obstetricians/gynecologists performed Pap smears. Younger physicians were more likely to perform Pap smears. Approximately 48% of physicians actively offered the HPV vaccine. Most physicians were receptive to increased education and training about HPV and cervical cancer. CONCLUSION: Age-related differences in the conduct of and attitudes toward Pap smear testing exist among Georgian physicians. There is an opportunity to increase Pap smear testing and provide evidence-based HPV vaccine counseling in Georgia.

Increasing HIV testing among male partners.

OBJECTIVE: Couple-oriented posttest HIV counselling (COC) provides pregnant women with tools and strategies to invite her partner to HIV counselling and testing. We conducted a randomized trial of the efficacy of COC on partner HIV testing in low/medium HIV prevalence settings (Cameroon, Dominican Republic, Georgia, India). METHODS: Pregnant women were randomized to receive standard posttest HIV counselling or COC and followed until 6 months postpartum. Partner HIV testing events were notified by site laboratories, self-reported by women or both combined. Impact of COC on partner HIV testing was measured in intention-to-treat analysis. Socio-behavioural factors associated with partner HIV testing were evaluated using multivariable logistic regression. RESULTS: Among 1943 pregnant women enrolled, partner HIV testing rates (combined indicator) were 24.7% among women from COC group versus 14.3% in standard posttest HIV counselling group in Cameroon [odds ratio (OR) = 2.0 95% CI (1.2-3.1)], 23.1 versus 20.3% in Dominican Republic [OR = 1.2 (0.8-1.8)], 26.8 versus 1.2% in Georgia [OR = 29.6 (9.1-95.6)] and 35.4 versus 26.6% in India [OR = 1.5 (1.0-2.2)]. Women having received COC did not report more conjugal violence or union break-ups than in the standard posttest HIV counselling group. The main factors associated with partner HIV testing were a history of HIV testing among men in Cameroon, Dominican Republic and Georgia and the existence of couple communication around HIV testing in Georgia and India. CONCLUSION: A simple prenatal intervention taking into account the couple relationship increases the uptake of HIV testing among men in different socio-cultural settings. COC could contribute to the efforts towards eliminating mother-to-child transmission of HIV.