Efficacy of Intravenous Ibuprofen and Paracetamol on Postoperative Pain and Tramadol Consumption After Arthroscopic Shoulder Surgery: A Prospective, Randomized, Double-blind Clinical Trial by Muhittin CALIM, Serdar YESILTAS, Mustafa GUNAY, Ismail SUMER, Sedat AKBAS

“…These patients were then randomly assigned in a double-blind manner to two groups: one receiving paracetamol (n=32), and the other receiving ibuprofen (n=32). …”
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Delayed-release prednisone improves fatigue and health-related quality of life: findings from the CAPRA-2 double-blind randomised study in rheumatoid arthritis by Frank Buttgereit, Rieke Alten, Amy Grahn, Robert J Holt, Patricia Rice

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Optimizing Natural Image Quality Evaluators for Quality Measurement in CT Scan Denoising by Rudy Gunawan, Yvonne Tran, Jinchuan Zheng, Hung Nguyen, Rifai Chai

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Locomotor skills of visually impaired students compared to non-disabled students: cross-sectional study by Wiktoria Bandura, Karolina Grzyb, Antonino Patti

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Comparison of Clinical and Radiographic Success between MTA and Biodentine in Pulpotomy of Primary Mandibular Second Molars with Irreversible Pulpitis: A Randomized Double-Blind Clinical Trial by Alireza Eshghi, Maryam Hajiahmadi, Mohammad Hossein Nikbakht, Mona Esmaeili

“…This study was conducted as a randomized double-blind clinical trial. Participants were selected according to inclusion criteria and 52 samples were randomly selected using random numbers table in group A. …”
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Preoperative Analgesia Efficacy of Liposomal Bupivacaine Following Pericapsular Nerve Group (PENG) Block in Patients with Hip Fracture: A Randomized Controlled Observer-Blinded Study by Haobin Peng, Jiajun Wen, Manli Chen, Zhengyuan Xia, Ying Jiang, Kaiqi Xie, Weitao Huang, Bangsheng Cui, Peixing Li, Yiwen Zhang, Xianping Wu

“…This single-center, randomized controlled, observer-blinded trial utilizes a novel combination of liposomal bupivacaine (LB) single-injection PENG block to examine its efficacy, duration, and safety in preoperative analgesia for hip fractures, aiming to develop a new preoperative analgesic protocol. …”
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A comparison between the effect of Oral Melatonin and Hydroxyzine for preventing preoperative Anxiety in Pediatric Patients undergoing Adenotonsillectomy: A randomized, double-blinded controlled study by Sarah Omar Mousa, Amany Khairy Abo El Hussien, Gehad Hanafy Abdalgaliel

“…Patients and methods: In a randomized, double-blinded, prospective study, 90 children of both sexes aged 3 to 10, were divided into three equal groups, all the patients received 10 ml of apple juice 2 hours preoperatively. …”
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Oral Administration of Polymer Hyaluronic Acid Alleviates Symptoms of Knee Osteoarthritis: A Double-Blind, Placebo-Controlled Study over a 12-Month Period by Toshiyuki Tashiro, Satoshi Seino, Toshihide Sato, Ryosuke Matsuoka, Yasunobu Masuda, Naoshi Fukui

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Supplementation with Korean Red Ginseng Improves Current Perception Threshold in Korean Type 2 Diabetes Patients: A Randomized, Double-Blind, Placebo-Controlled Trial by Kahui Park, YuSik Kim, Junghye Kim, Shinae Kang, Jong Suk Park, Chul Woo Ahn, Ji Sun Nam

“…This study was a randomized, double-blind, placebo-controlled trial. Participants were randomly allocated to either the placebo or KRG group and took corresponding tablets for 24 weeks. …”
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Comparing Treatment with Nebulized 3% Hypertonic Saline Versus Nebulized 0.9% Saline In Patients With Acute Bronchiolitis: A Double-Blind Randomized Controlled Trial by Uzma Abid, Ayesha Afzal, Nahdia Zaman, Ammara Farooq, Sidrah Yousaf, Sonia Fazal

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Effect of Vaginal Cream with the Combination of Honey, Olive, and Propolis on the Symptoms of Uterine Cervicitis Symptoms in Women: A Double-Blind Randomized Controlled Clinical Trial Study by Hamideh Parsapour, Arezoo Shayan, Mehrnoosh Hosseinpoor, Seyedeh Zahra Masoumi, Farideh Kazemi, Shirin Moradkhani, Seyed Mohammad Hossein Oliaei, Zeinab Assareh, Mohammad Kazem Rashidi

“…Materials and Methods: This double-blind, randomized, controlled clinical study was conducted on 66 women who where reffered to Hamadan health centers in 2021(33 people in each group). …”
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Achillea millefolium capsule improved liver enzymes and lipid profile compared to placebo in patients with type 2 diabetes: a double-blind randomized clinical trial by Shole Daneshvar-Ghahfarokhi, Hassan Ahmadinia, Tabandeh Sadeghi, Elham Basirat, Vahid Mohammadi-Shahrokhi

“…Methods In this 90-day double-blind clinical trial study, 60 eligible diabetic patients were enrolled and divided into intervention and control (each 30 patients) groups. …”
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Correction: Efficacy and safety of jaktinib hydrochloride tablets in active axial spondyloarthritis: a multicentre, randomised, double-blind, placebo-controlled phase II clinical trial

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Effects of epidural dexmedetomidine on patient-controlled epidural analgesia after total knee arthroplasty: a single-center, prospective, double-blind, randomized controlled study by Seong Min Han, So Young Kwon, Jaesuk Kim, Jae Hyuk Kang, Jin Deok Joo

“…Methods In this double-blind study, American Society of Anesthesiologists I to II patients undergoing TKA were assigned to receive 0.125% bupivacaine + fentanyl 4 µg/mL (group R) or 0.1% bupivacaine + fentanyl 2 µg/mL with an epidural injection of dexmedetomidine 1 µg/kg (group D). …”
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Hydrogen-oxygen mixture inhalation as an adjunctive treatment to home-based exercise in older patients with knee osteoarthritis: an open-label, blinded-endpoint, randomized controlled trial by Chenhui Wang, Mengwei Yan, Yuru Li, Lei Han, Hongqian Wang, Shufeng Jia, Xingchen Liu, Yang Liu, Fan Wu, Baoguo Wang

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Chinese herbal formula Tongxie Yaofang granules for diarrhoea-predominant irritable bowel syndrome: a randomised, double-blind, placebo-controlled, phase II trial by Nicola Robinson, Mei Han, Ling Yan, Vincent Chi Ho Chung, Jian-Ping Liu, Hui-Juan Cao, Shi-Bing Liang, Hong-Jie Cheng, Qiao-Yan Zhang, Yu-Fei Li, Ze-Yu Yu, Ling-Yao Kong, Yan-Mei Cai, Li-Bao An, Bao-Tuan Zhao, Shan-Shan Xu, Nai-Wei Zhang, Bo-Yi Jia, Wei-Fang Liu, Fang Niu, Ba-Teer Wu, Jin-Ming Song, Shu-Xin Jia, Meng-Meng Shi, Xiao-Na Zhang

“…We hypothesised that TXYF would improve clinical responses among patients with IBS-D.Design A randomised, double-blind, placebo-controlled, phase II, superiority trial.Setting Outpatients attending the Fangshan Hospital, Beijing University of Chinese Medicine, Beijing, China.Participants 96 eligible participants included men and women ranging from late adolescence to middle adulthood (18–65 years), diagnosed with IBS-D according to the Rome IV criteria. …”
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Comparison between Collagen and Lidocaine Intramuscular Injections in Terms of Their Efficiency in Decreasing Myofascial Pain within Masseter Muscles: A Randomized, Single-Blind Controlled Trial by Aleksandra Nitecka-Buchta, Karolina Walczynska-Dragon, Jolanta Batko-Kapustecka, Mieszko Wieckiewicz

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Levilactobacillus brevis CD2 as a multifaceted probiotic to preserve oral health: results of a double-blind, randomized, placebo-controlled trial in healthy adults by Serena Altamura, Francesca Lombardi, Francesca Rosaria Augello, Antonella Barone, Mario Giannoni, Benedetta Cinque, Davide Pietropaoli

“…Abstract Background A growing number of in vitro and in vivo studies suggest the application of probiotics as a natural approach to maintaining oral health. This double-blind, randomized controlled trial aimed to evaluate the efficacy of Levilactobacillus brevis CD2 (CNCM I-5566), a multifunctional probiotic frequently used in oral medicine, in preserving or improving several recognized oral health indicators. …”
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Effects of Lemon Beverage Containing Citric Acid with Calcium Supplementation on Bone Metabolism and Mineral Density in Postmenopausal Women: Double-Blind 11-Month Intervention Study by Hiromi Ikeda, Tadayuki Iida, Masanori Hiramitsu, Takashi Inoue, Satomi Aoi, Miho Kanazashi, Fumiko Ishizaki, Toshihide Harada

“…The subjects were divided into three groups: those who consumed a lemon beverage containing citric acid with Ca supplementation (LECA group), those who consumed a lemon beverage containing citric acid without Ca supplementation (LE group), and those who consumed no test beverage (control group). Using a double-blind protocol, subjects in the LECA and LE groups consumed one bottle containing 290 mL of the test beverage each day. …”
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Endocrine Outcome and Quality of Life After Transsphenoidal Resection of Pituitary Adenoma—A Prospective Randomized Single-Blinded Study Comparing Endoscopic Versus Microscopic Resection by Andrej Pala, Nadja Grübel, Benjamin Mayer, Ralf Becker, Fabian Sommer, Bernd Schmitz, Gwendolin Etzrodt-Walter, Christian Rainer Wirtz, Michal Hlavac

“…We conducted a prospective, randomized, single-blinded study to compare the endocrine outcome and quality of life (QoL) of patients with newly diagnosed pituitary adenoma who underwent either endoscopic or microscopic transsphenoidal surgery (NCT03515603). …”
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