Neal L. Oden

A Randomized Trial Comparing the Efficacy and Safety of Intravitreal Triamcinolone With Observation to Treat Vision Loss Associated With Macular Edema Secondary to Central Retinal Vein Occlusion: The Standard Care vs Corticosteroid for Retinal Vein Occlusion (SCORE) Study Report 5

OBJECTIVE To compare the efficacy and safety of 1-mg and 4-mg doses of preservative-free intravitreal triamcinolone with observation for eyes with vision loss associated with macular edema secondary to perfused central retinal vein occlusion (CRVO). METHODS Multicenter, randomized, clinical trial of 271 participants. MAIN OUTCOME MEASURE Gain in visual acuity letter score of 15 or more from baseline to month 12. RESULTS Seven percent, 27%, and 26% of participants achieved the primary outcome in the observation, 1-mg, and 4-mg groups, respectively. The odds of achieving the primary outcome were 5.0 times greater in the 1-mg group than the observation group (odds ratio [OR], 5.0; 95% confidence interval [CI], 1.8-14.1; P = .001) and 5.0 times greater in 4-mg group than the observation group (OR, 5.0; 95% CI, 1.8-14.4; P = .001); there was no difference identified between the 1-mg and 4-mg groups (OR, 1.0; 95% CI, 0.5-2.1; P = .97). The rates of elevated intraocular pressure and cataract were similar for the observation and 1-mg groups, but higher in the 4-mg group. CONCLUSIONS Intravitreal triamcinolone is superior to observation for treating vision loss associated with macular edema secondary to CRVO in patients who have characteristics similar to those in the SCORE-CRVO trial. The 1-mg dose has a safety profile superior to that of the 4-mg dose. Application to Clinical Practice Intravitreal triamcinolone in a 1-mg dose, following the retreatment criteria applied in the SCORE Study, should be considered for up to 1 year, and possibly 2 years, for patients with characteristics similar to those in the SCORE-CRVO trial. Trial Registration clinicaltrials.gov Identifier: NCT00105027.

SCORE Study Report 1: Baseline Associations between Central Retinal Thickness and Visual Acuity in Patients with Retinal Vein Occlusion

OBJECTIVE To investigate the relationship between baseline center point retinal thickness measured by optical coherence tomography (OCT) and best-corrected visual acuity in eyes with macular edema associated with retinal vein occlusion and to investigate other factors associated with baseline visual acuity letter score. DESIGN The Standard Care versus COrticosteroid for REtinal Vein Occlusion (SCORE) Study includes 2 multicenter, randomized clinical trials: one evaluating participants with central retinal vein occlusion (CRVO) and the other evaluating participants with branch retinal vein occlusion (BRVO). PARTICIPANTS After omitting 17 participants with missing or unreliable OCT measurements, analyses proceeded with 665 enrolled SCORE Study participants (665 eyes), including 262 with CRVO and 403 with BRVO. METHODS At baseline, center point thickness was measured by OCT (Stratus OCT 3 [n=663] and OCT2 [n=2]; Carl Zeiss Meditech, Dublin, CA), and visual acuity was measured by the electronic Early Treatment Diabetic Retinopathy Study (E-ETDRS) methodology. MAIN OUTCOME MEASURES Center point thickness and best-corrected E-ETDRS visual acuity letter score. RESULTS The correlation coefficient for the association between baseline OCT-measured center point thickness and best-corrected E-ETDRS visual acuity letter score is -0.27 (95% confidence limit: -0.38 to -0.16) for participants in the CRVO trial and -0.28 (95% confidence limit: -0.37 to -0.19) in the BRVO trial. Regression modeling estimated the following decrease in baseline visual acuity letter score for every 100-microm increase in OCT-measured center point thickness: 1.7 letters (P=0.0007) for CRVO and 1.9 letters (P<0.0001) for BRVO. On the basis of multivariate regression models, baseline factors significantly associated (P<0.05, after adjusting for multiple testing) with baseline visual acuity letter score include age and duration of macular edema for CRVO participants and center point thickness and presence of cystoid spaces for BRVO participants. CONCLUSIONS The correlation between OCT-measured center point thickness and visual acuity letter score is modest. OCT-measured center point thickness represents a useful tool for the detection and monitoring of macular edema in retinal vein occlusion, but it cannot reliably substitute for visual acuity measurements.

Demonstration of efficacy in the treatment of dry eye disease with 0.18% sodium hyaluronate ophthalmic solution (vismed, rejena).

PURPOSE To evaluate the efficacy and safety of 0.18% sodium hyaluronate ophthalmic solution (Rejena, Vismed) compared with its vehicle for the treatment of signs and symptoms of dry eye disease. DESIGN Randomized, placebo-controlled clinical trial. METHODS A total of 444 subjects with dry eye disease were randomized 1:1 to active study drug (n = 221) or vehicle control (n = 223) in this multicenter, double-masked trial. Subjects instilled 1 to 2 drops, 3 to 6 times daily for 14 days, with evaluations at Days 7 and 14. The studys 2 primary efficacy endpoints were change from baseline at Day 7 in lissamine green staining scores (objective) and in global symptom frequency scores (subjective). Results were analyzed using Wilcoxon rank sum test and Student t test in the intent-to-treat (ITT) population with last observation carried forward (LOCF). RESULTS At Day 7, the differences between the active and vehicle groups in change from baseline for lissamine green staining score (P = .050, Wilcoxon; P = .029, t test) and global symptom frequency score (P = .050, Wilcoxon; P = .017, t test) were both statistically significant. There were no clinically relevant safety findings related to the use of Rejena. CONCLUSIONS This study demonstrated the clinical efficacy of Rejena in the treatment of dry eye disease in both a primary objective endpoint and a primary subjective endpoint when compared to its vehicle. The study results also supported the well-known safety profile of Rejena.

Baseline predictors of visual acuity and retinal thickness outcomes in patients with retinal vein occlusion: Standard Care Versus COrticosteroid for REtinal Vein Occlusion Study report 10.

OBJECTIVE To investigate baseline factors associated with visual acuity and central retinal thickness outcomes in patients with macular edema secondary to retinal vein occlusion in the Standard Care versus COrticosteroid for REtinal Vein Occlusion (SCORE) Study. DESIGN Two multicenter, randomized clinical trials: one evaluating participants with central retinal vein occlusion (CRVO) and one evaluating participants with branch retinal vein occlusion (BRVO). PARTICIPANTS Participants with follow-up data of 1 year or more, including 238 with CRVO and 367 with BRVO. METHODS Visual acuity was measured by the electronic Early Treatment Diabetic Retinopathy Study (E-ETDRS) method, and central retinal thickness was measured by optical coherence tomography (OCT). Regression analysis related these outcomes to 20 baseline measures. Multiple P values were adjusted to control the false discovery rate. MAIN OUTCOME MEASURES Outcome measures of visual acuity letter score included absolute change from baseline, a gain of ≥ 15 from baseline, and a loss of ≥ 15 from baseline. Outcome measures of center point thickness included absolute change from baseline, a measurement of ≤ 250 μm, and a measurement of ≥ 500 μm. Outcomes were assessed at 1 and 2 years. RESULTS For CRVO and BRVO, younger age was associated with improved visual acuity and central retinal thickness outcomes. For CRVO, triamcinolone treatment and less severe anatomic abnormalities of the retina (center point thickness and areas of retinal hemorrhage, thickening, and fluorescein leakage) were predictive of better visual acuity outcomes. For BRVO, no history of coronary artery disease was predictive of improved visual acuity outcomes. For center point thickness outcomes, shorter duration of macular edema was associated with improvement in both disease entities. For CRVO, higher baseline visual acuity letter score was predictive of favorable OCT outcomes. For BRVO, lower baseline visual acuity letter score, presence of dense macular hemorrhage, and no prior grid photocoagulation were predictive of favorable OCT outcomes. CONCLUSIONS Several factors were predictive of better visual acuity outcomes and more favorable OCT outcomes, including younger age and shorter duration of macular edema, respectively. These factors may assist clinicians in predicting disease course for patients with CRVO and BRVO.

Effect of Patient navigation with or without financial incentives on viral suppression among hospitalized patients with HIV infection and substance use a randomized clinical trial

IMPORTANCE Substance use is a major driver of the HIV epidemic and is associated with poor HIV care outcomes. Patient navigation (care coordination with case management) and the use of financial incentives for achieving predetermined outcomes are interventions increasingly promoted to engage patients in substance use disorders treatment and HIV care, but there is little evidence for their efficacy in improving HIV-1 viral suppression rates. OBJECTIVE To assess the effect of a structured patient navigation intervention with or without financial incentives to improve HIV-1 viral suppression rates among patients with elevated HIV-1 viral loads and substance use recruited as hospital inpatients. DESIGN, SETTING, AND PARTICIPANTS From July 2012 through January 2014, 801 patients with HIV infection and substance use from 11 hospitals across the United States were randomly assigned to receive patient navigation alone (n = 266), patient navigation plus financial incentives (n = 271), or treatment as usual (n = 264). HIV-1 plasma viral load was measured at baseline and at 6 and 12 months. INTERVENTIONS Patient navigation included up to 11 sessions of care coordination with case management and motivational interviewing techniques over 6 months. Financial incentives (up to

Stimulant Reduction Intervention using Dosed Exercise (STRIDE) - CTN 0037: Study protocol for a randomized controlled trial

1160) were provided for achieving targeted behaviors aimed at reducing substance use, increasing engagement in HIV care, and improving HIV outcomes. Treatment as usual was the standard practice at each hospital for linking hospitalized patients to outpatient HIV care and substance use disorders treatment. MAIN OUTCOMES AND MEASURES The primary outcome was HIV viral suppression (≤200 copies/mL) relative to viral nonsuppression or death at the 12-month follow-up. RESULTS Of 801 patients randomized, 261 (32.6%) were women (mean [SD] age, 44.6 years [10.0 years]). There were no differences in rates of HIV viral suppression versus nonsuppression or death among the 3 groups at 12 months. Eighty-five of 249 patients (34.1%) in the usual-treatment group experienced treatment success compared with 89 of 249 patients (35.7%) in the navigation-only group for a treatment difference of 1.6% (95% CI, -6.8% to 10.0%; P = .80) and compared with 98 of 254 patients (38.6%) in the navigation-plus-incentives group for a treatment difference of 4.5% (95% CI -4.0% to 12.8%; P = .68). The treatment difference between the navigation-only and the navigation-plus-incentives group was -2.8% (95% CI, -11.3% to 5.6%; P = .68). CONCLUSIONS AND RELEVANCE Among hospitalized patients with HIV infection and substance use, patient navigation with or without financial incentives did not have a beneficial effect on HIV viral suppression relative to nonsuppression or death at 12 months vs treatment as usual. These findings do not support these interventions in this setting. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT01612169.

SCORE Study report 3: study design and baseline characteristics.

BackgroundThere is a need for novel approaches to the treatment of stimulant abuse and dependence. Clinical data examining the use of exercise as a treatment for the abuse of nicotine, alcohol, and other substances suggest that exercise may be a beneficial treatment for stimulant abuse, with direct effects on decreased use and craving. In addition, exercise has the potential to improve other health domains that may be adversely affected by stimulant use or its treatment, such as sleep disturbance, cognitive function, mood, weight gain, quality of life, and anhedonia, since it has been shown to improve many of these domains in a number of other clinical disorders. Furthermore, neurobiological evidence provides plausible mechanisms by which exercise could positively affect treatment outcomes. The current manuscript presents the rationale, design considerations, and study design of the National Institute on Drug Abuse (NIDA) Clinical Trials Network (CTN) CTN-0037 Stimulant Reduction Intervention using Dosed Exercise (STRIDE) study.Methods/DesignSTRIDE is a multisite randomized clinical trial that compares exercise to health education as potential treatments for stimulant abuse or dependence. This study will evaluate individuals diagnosed with stimulant abuse or dependence who are receiving treatment in a residential setting. Three hundred and thirty eligible and interested participants who provide informed consent will be randomized to one of two treatment arms: Vigorous Intensity High Dose Exercise Augmentation (DEI) or Health Education Intervention Augmentation (HEI). Both groups will receive TAU (i.e., usual care). The treatment arms are structured such that the quantity of visits is similar to allow for equivalent contact between groups. In both arms, participants will begin with supervised sessions 3 times per week during the 12-week acute phase of the study. Supervised sessions will be conducted as one-on-one (i.e., individual) sessions, although other participants may be exercising at the same time. Following the 12-week acute phase, participants will begin a 6-month continuation phase during which time they will attend one weekly supervised DEI or HEI session.Clinical Trials RegistryClinicalTrials.gov, NCT01141608http://clinicaltrials.gov/ct2/show/NCT01141608?term=Stimulant+Reduction+Intervention+using+Dosed+Exercise&rank=1

Standard Care vs Corticosteroid for Retinal Vein Occlusion (SCORE) Study System for Evaluation of Stereoscopic Color Fundus Photographs and Fluorescein Angiograms: SCORE Study Report 9

OBJECTIVE To describe the baseline characteristics of the participants in the Standard Care versus COrticosteroid for REtinal Vein Occlusion (SCORE) Study and to compare with cohorts from other retinal vein occlusion trials. The design of the SCORE Study is also described. DESIGN Two, multicenter, Phase III, randomized clinical trials, one involving participants with central retinal vein occlusion (CRVO) and one involving participants with branch retinal vein occlusion (BRVO). PARTICIPANTS A total of 682 participants, including 271 with CRVO and 411 with BRVO. METHODS Demographic and study eye characteristics are summarized and compared between the CRVO and BRVO study participants. MAIN OUTCOME MEASURES Baseline ophthalmic characteristics, including visual acuity and duration of macular edema before enrollment, and medical history characteristics, including diabetes mellitus and hypertension. RESULTS In the CRVO trial, at baseline, mean visual acuity letter score was 51 ( approximately 20/100), mean optical coherence tomography (OCT)-measured central subfield thickness was 595 microns, mean area of retinal thickening in the macular grid on color photography was 12.3 disc areas (DA), and mean area of fluorescein leakage was 11.0 DA. In the BRVO trial, at baseline, mean visual acuity letter score was 57 ( approximately 20/80), mean OCT-measured central subfield thickness was 491 microns, mean area of retinal thickening in the macular grid on color photography was 7.5 DA, and the mean area of fluorescein leakage was 6.1 DA. CONCLUSIONS Differences observed in baseline visual acuity, OCT-measured retinal thickness, area of retinal thickening on color photography, and area of fluorescein leakage support the evaluation of CRVO and BRVO in separate trials. FINANCIAL DISCLOSURE(S) The authors have no proprietary or commercial interest in any of the materials discussed in this article.

Effect of Bevacizumab vs Aflibercept on Visual Acuity Among Patients With Macular Edema Due to Central Retinal Vein Occlusion: The SCORE2 Randomized Clinical Trial

OBJECTIVE To describe the procedures and reproducibility for grading stereoscopic color fundus photographs and fluorescein angiograms of participants in the SCORE Study. METHODS Standardized stereoscopic fundus photographs and fluorescein angiograms taken at 84 clinical centers were evaluated by graders at a central reading center. Type of retinal vein occlusion (RVO), area of retinal thickening, and area of retinal hemorrhage are evaluated from fundus photographs; area of fluorescein leakage and area of capillary nonperfusion are measured on fluorescein angiography. Temporal reproducibility consisted of annual regrading of a randomly selected dedicated subset of fundus photographs (60 subjects) and fluorescein angiograms (40 subjects) for 3 successive years. Contemporaneous reproducibility involved monthly regrading of a 5% random selection of recently evaluated fundus photographs (n = 73). RESULTS The intergrader agreement for RVO type and presence of retinal thickening was greater than 90% in the 3 annual regrades. The intraclass correlation (ICC) for area of retinal thickening in the 3 years ranged from 0.39 to 0.64 and for area of retinal hemorrhage, 0.87 to 0.96. The ICC for area of fluorescein leakage ranged from 0.66 to 0.75 and for capillary nonperfusion, 0.94 to 0.97. The contemporaneous reproducibility results were similar to those of temporal reproducibility for all variables except area of retinal thickening (ICC, 0.84). CONCLUSIONS The fundus photography and fluorescein angiography grading procedures for the SCORE Study are reproducible and can be used for multicenter longitudinal studies of RVO. A systematic temporal drift occurred in evaluating area of retinal thickening.

A Pulmonary Score for Assessing the Severity of Neonatal Chronic Lung Disease

Importance Studies have established the efficacy and safety of aflibercept for the treatment of macular edema due to central retinal vein occlusion. Bevacizumab is used off-label to treat this condition despite the absence of supporting data. Objective To investigate whether bevacizumab is noninferior to aflibercept for the treatment of macular edema secondary to central retinal or hemiretinal vein occlusion. Design, Setting, and Participants The SCORE2 randomized noninferiority clinical trial was conducted at 66 private practice or academic centers in the United States, and included 362 patients with macular edema due to central retinal or hemiretinal vein occlusion who were randomized 1:1 to receive aflibercept or bevacizumab. The first participant was randomized on September 17, 2014, and the last month 6 visit occurred on May 6, 2016. Analyses included data available as of December 30, 2016. Interventions Eyes were randomized to receive intravitreal injection of bevacizumab (1.25 mg; n = 182) or aflibercept (2.0 mg; n = 180) every 4 weeks through month 6. Main Outcomes and Measures The primary outcome was mean change in visual acuity (VA) letter score (VALS) from the randomization visit to the 6-month follow-up visit, based on the best-corrected electronic Early Treatment Diabetic Retinopathy Study VALS (scores range from 0-100; higher scores indicate better VA). The noninferiority margin was 5 letters, and statistical testing for noninferiority was based on a 1-sided 97.5% confidence interval. Results Among 362 randomized participants (mean [SD] age, 69 [12] years; 157 [43.4%] women; mean [SD] VALS at baseline, 50.3 [15.2] [approximate Snellen VA 20/100]), 348 (96.1%) completed the month 6 follow-up visit. At month 6, the mean VALS was 69.3 (a mean increase from baseline of 18.6) in the bevacizumab group and 69.3 (a mean increase from baseline of 18.9) in the aflibercept group (model-based estimate of between-group difference, −0.14; 97.5% CI, −3.07 to ∞; P = .001 for noninferiority), meeting criteria for noninferiority. Ocular adverse events in the aflibercept group included 4 participants with intraocular pressure (IOP) more than 10 mm Hg greater than baseline; ocular adverse events in the bevacizumab group included 1 participant with endophthalmitis (culture negative), 9 with IOP more than 10 mm Hg greater than baseline, 2 with IOP higher than 35 mm Hg, and 1 with angle-closure glaucoma not attributed to the study drug or procedure. Conclusions and Relevance Among patients with macular edema due to central retinal or hemiretinal vein occlusion, intravitreal bevacizumab was noninferior to aflibercept with respect to visual acuity after 6 months of treatment.