scholarly journals A Double-blind, Placebo-Controlled, Randomized Trial of Bupropion for Smoking Cessation in Primary Care

2007 ◽  
Vol 167 (16) ◽  
pp. 1791 ◽  
Author(s):  
Roldano Fossati
Keyword(s):  
Primary Care ◽  
Smoking Cessation ◽  
Randomized Trial ◽  
Double Blind ◽  
Double Blind Placebo

Sustained-Release Bupropion for Smoking Cessation in a Chinese Sample: A Double-Blind, Placebo-Controlled, Randomized Trial

2012 ◽  
Vol 15 (2) ◽  
pp. 320-325 ◽  
Author(s):  
L.-x. Sheng ◽  
Y.-l. Tang ◽  
Z.-n. Jiang ◽  
C.-h. Yao ◽  
J.-y. Gao ◽  
...  
Keyword(s):  
Smoking Cessation ◽  
Sustained Release ◽  
Randomized Trial ◽  
Double Blind ◽  
Chinese Sample ◽  
Double Blind Placebo

scholarly journals Pelargonium sidoides root extract for the treatment of acute cough due to lower respiratory tract infection in adults: a feasibility double-blind, placebo-controlled randomised trial

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Merlin Willcox ◽  
Catherine Simpson ◽  
Sam Wilding ◽  
Beth Stuart ◽  
Dia Soilemezi ◽  
...  
Keyword(s):  
Primary Care ◽  
Controlled Trial ◽  
Randomised Trial ◽  
Acute Bronchitis ◽  
Antibiotic Prescribing ◽  
Root Extract ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Link Type ◽  
Pelargonium Sidoides

Abstract Background Pelargonium sidoides DC (Geraniaceae) root extract, EPs®7630 or “Kaloba®”, is a widely used herbal remedy for respiratory infections, with some evidence of effectiveness for acute bronchitis. However, it is not yet widely recommended by medical professionals in the UK. There is a need to undertake appropriately designed randomised trials to test its use as an alternative to antibiotics. The aim was to assess the feasibility of conducting a double-blind randomised controlled trial of Pelargonium sidoides root extract for treatment of acute bronchitis in UK primary care, investigating intervention compliance, patient preference for dosage form and acceptability of patient diaries. Study design Feasibility double-blind randomised placebo-controlled clinical trial. Methods We aimed to recruit 160 patients with cough (≤ 21 days) caused by acute bronchitis from UK general practices. Practices were cluster-randomised to liquid or tablet preparations and patients were individually randomised to Kaloba® or placebo. We followed participants up for 28 days through self-reported patient diaries with telephone support and reviewed medical records at one month. Outcomes included recruitment, withdrawal, safety, reconsultation and symptom diary completion rates. We also assessed treatment adherence, antibiotic prescribing and consumption, mean symptom severity (at days 2–4 after randomisation) and time to symptom resolution. We interviewed 29 patients and 11 health professionals to identify barriers and facilitators to running such a randomised trial. Results Of 543 patients screened, 261 were eligible, of whom 134 (51%) were recruited and 103 (77%) returned a completed diary. Overall, 41% (41/100) of patients took antibiotics (Kaloba® liquid group: 48% [15/31]; placebo liquid group: 23% [6/26]; Kaloba® tablet group: 48% [9/21]; placebo tablet group: 50% [11/22]). Most patients adhered to the study medication (median 19 out of 21 doses taken in week 1, IQR 18–21 - all arms combined). There were no serious adverse events relating to treatment. Most patients interviewed found study recruitment to be straightforward, but some found the diary too complex. Conclusions It was feasible and acceptable to recruit patients from UK primary care to a double-blind placebo-controlled trial of herbal medicine (Kaloba®) for the treatment of acute bronchitis, with good retention and low data attrition. Trial registration HATRIC was registered on the ISRCTN registry (ISRCTN17672884) on 16 August 2018, retrospectively registered. The record can be found at http://www.isrctn.com/ISRCTN17672884.

Intravenous fosaprepitant for the prevention of chemotherapy-induced vomiting in children: A double-blind, placebo-controlled, phase III randomized trial

2018 ◽  
Vol 66 (3) ◽  
pp. e27551 ◽  
Author(s):  
Venkatraman Radhakrishnan ◽  
Archit Joshi ◽  
Jaikumar Ramamoorthy ◽  
Swaminathan Rajaraman ◽  
Prasanth Ganesan ◽  
...  
Keyword(s):  
Randomized Trial ◽  
Phase Iii ◽  
Double Blind ◽  
Double Blind Placebo
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