scholarly journals Intrauterine lidocaine and naproxen for analgesia during intrauterine device insertion: randomized controlled trial

Author(s):  
Shana M. Miles ◽  
Katerina Shvartsman ◽  
Susan Dunlow

Abstract Background This study evaluates oral naproxen and intrauterine instillation of lidocaine for analgesia with intrauterine device (IUD) placement as compared to placebo. Methods This was a randomized, double-blind, placebo-controlled trial. Patients desiring levonorgestrel 52 mg IUD or Copper T380A IUD were randomized into treatment groups. Patients received either oral naproxen 375 mg or placebo approximately 1 h prior to procedure in conjunction with 5 mL of 2% lidocaine or 5 mL of intrauterine saline. The primary outcome was pain with IUD insertion measured on a visual analog scale immediately following the procedure. Prespecified secondary outcomes included physician pain assessment, post procedure analgesia, satisfaction with procedure, satisfaction with IUD, and pain assessment related to IUD type. Results From June 4, 2014 to October 28, 2016 a total of 160 women desiring Copper T380A or levonorgestrel 52 mg intrauterine device insertion and meeting study criteria were enrolled and randomized in the study. Of these, 157 (78 in the Copper T380A arm, 79 in the levonorgestrel 52 mg) received study treatment medication. There were 39 in naproxen/lidocaine arm, 39 in placebo/lidocaine arm, 40 in naproxen/placebo arm, and 39 in placebo/placebo arm. There were no differences in the mean pain scores for IUD placement between treatment groups (naproxen/lidocaine 3.38 ± 2.49; lidocaine only 2.87 ± 2.13; naproxen only 3.09 ± 2.18; placebo 3.62 ± 2.45). There was no difference in self-medication post procedure or in satisfaction with the procedure and IUD among women in the treatment arms or by type of IUD. Conclusion Naproxen with or without intrauterine lidocaine does not reduce pain with IUD placement. Clinical trial registration Clinicaltrials.gov, NCT02769247. Registered May 11, 2016, Retrospectively registered

Author(s):  
Nilufer Akgun ◽  
Esra Keskin ◽  
Muberra Namlı Kalem ◽  
Batuhan Bakirarar

Background: Safe, effective, long term and a reversible contraception method is offered by intrauterine devices (IUDs).  The objective was to determine the potency of intrauterine administration of 5 cc levobupivacain for pain relief with IUD insertion, when compared with saline placebo.Methods: This was a prospective randomized, double blind placebo-controlled trial undergoing İUD insertion. The trial medication was intrauterine anesthesia, either 5 mL 0.9% saline (control group), or 5 mL 0.5% levobupivacaine. Our primary outcome was self-reported pain scores on a 10 cm visual analogue scale (VAS) immediately following IUD insertion.Results: 95 women were enrolled, and data for 88 women were analyzed. In IUD insertion procedure, no difference was observed between groups during teneculum placement and solution administration, in the course of VAS scores (p=0.349, p=0.396). There was a significant difference in the VAS scores measuring pain suffering during and after IUD procedure (p=0.001).Conclusions: Intrauterine instillation of 5 cc of levobupivacaine along with saline solution reduces pain with IUD insertion when compared to intrauterine saline placebo. Broad deviation in pain scores and persistent pain after IUD insertion recommends that patient would benefit from more functioning method of pain control than before at IUD insertion and during the post interval.


Cephalalgia ◽  
2021 ◽  
Vol 41 (3) ◽  
pp. 294-304 ◽  
Author(s):  
Messoud Ashina ◽  
Uwe Reuter ◽  
Timothy Smith ◽  
Judith Krikke-Workel ◽  
Suzanne R Klise ◽  
...  

Background We present findings from the multicenter, double-blind Phase 3 study, CENTURION. This study was designed to assess the efficacy of and consistency of response to lasmiditan in the acute treatment of migraine across four attacks. Methods Patients were randomized 1:1:1 to one of three treatment groups – lasmiditan 200 mg; lasmiditan 100 mg; or a control group that received placebo for three attacks and lasmiditan 50 mg for either the third or fourth attack. The primary endpoints were pain freedom at 2 h (first attack) and pain freedom at 2 h in ≥2/3 attacks. Secondary endpoints included pain relief, sustained pain freedom and disability freedom. Statistical testing used a logistic regression model and graphical methodology to control for multiplicity. Results Overall, 1471 patients treated ≥1 migraine attack with the study drug. Both primary endpoints were met for lasmiditan 100 mg and 200 mg ( p < 0.001). All gated secondary endpoints were met. The incidence of treatment-emergent adverse events (TEAEs) was highest during the first attack. The most common TEAEs with lasmiditan were dizziness, paresthesia, fatigue, and nausea; these were generally mild or moderate in severity. Conclusions These results confirm the early and sustained efficacy of lasmiditan 100 mg and 200 mg and demonstrate consistency of response across multiple attacks. Trial Registration Number: NCT03670810


2020 ◽  
Vol 14 ◽  
pp. 175346662092694
Author(s):  
Edward M Kerwin ◽  
Isabelle H Boucot ◽  
Claus F Vogelmeier ◽  
Francois Maltais ◽  
Ian P Naya ◽  
...  

Background: In chronic obstructive pulmonary disease (COPD), both the time needed for patients to gain symptom improvement with long-acting bronchodilator therapy and whether an early response is predictive of a sustained response is unknown. This study aimed to investigate how quickly meaningful symptom responses are seen in patients with COPD with bronchodilator therapy and whether these responses are sustained. Methods: Early MAXimisation of bronchodilation for improving COPD stability (EMAX) was a 24-week, double-blind, double-dummy, parallel-group trial that randomised patients to umeclidinium/vilanterol (UMEC/VI), umeclidinium or salmeterol. Daily Evaluating Respiratory Symptoms in COPD (E-RS:COPD) score and rescue salbutamol use were captured via an electronic diary and analysed initially in 4-weekly periods. Post hoc analyses assessed change from baseline in daily E-RS:COPD score and rescue medication use weekly (Weeks 1–8), and association between E-RS:COPD responder status at Weeks 1–4 and later time points. Results: In the intent-to-treat population ( n = 2425), reductions from baseline in E-RS:COPD scores and rescue medication use were apparent from Day 2 with all treatments. Treatment differences for UMEC/VI versus either monotherapy plateaued by Week 4–8 and were sustained at Weeks 21–24; improvements were consistently greater with UMEC/VI. For all treatments, most patients (60–85%) retained their Weeks 1–4 E-RS:COPD responder/non-responder status at Weeks 21−24. Among patients receiving UMEC/VI who were E-RS:COPD responders at Weeks 1–4, 70% were responders at Weeks 21–24. Conclusion: Patients with symptomatic COPD had greater potential for early symptom improvements with UMEC/VI versus either monotherapy. This benefit was generally maintained for 24 weeks. Early monitoring of treatment response can provide clinicians with an early indication of a patient’s likely longer-term response to prescribed bronchodilator treatment and will facilitate appropriate early adjustments in care. Clinical Trial Registration: NCT03034915, 2016-002513-22 (EudraCT Number). The reviews of this paper are available via the supplemental material section.


1988 ◽  
Vol 102 (1) ◽  
pp. 39-42 ◽  
Author(s):  
S. Kristensen ◽  
K. Tveteraas ◽  
P. Hein ◽  
H. B. Poulsen ◽  
K. E. Outzen

AbstractThe pain-relieving efficacy of naproxen and acetylsalicylic acid (ASA) in tonsillectomized patients was compared in a double blind parallel clinical trial comprising 83 patients, among whom 42 were treated with naproxen and 41 with ASA. The patients were treated post-operatively for two days with either naproxen suppositories 500 mg. twice, or ASA effervescent tablets 1000 mg. three times, daily.The therapeutic gain was evaluated by recording the intensity of pain, reduced ability to open the mouth (trismus), consumption of supplementary analgesic (parcetamol), and pain-related sleep disturbances.The statistical analysis of the results revealed no differences in pain intensity, consumption of additional analgesics or pain-related sleep disturbances in the two treatment groups. A considerable degree of trismus was demonstrated in most of the tonsillectomized patients. This reduced ability to open the mouth was gradually overcome in the naproxen group while it remained unchanged in the ASA group, however, no statistical significant difference could be demonstrated. Additionally, no significant positive correlation between pain intensity and trismus was proven. The pain-relieving effect, however, was unsatisfactory in both the naproxen and the ASA group, and clinical controlled trial studies of alternative analgetics in tonsillectomized patients are still to be encouraged.


Perfusion ◽  
2017 ◽  
Vol 32 (7) ◽  
pp. 591-597 ◽  
Author(s):  
Geoff G. Lockwood ◽  
Leilani Cabreros ◽  
Dorota Banach ◽  
Prakash P. Punjabi

Background: Continuous bilateral thoracic paravertebral blockade has been used for analgesia after cardiac surgery, but its efficacy has never been formally tested. Method: Fifty adult patients were enrolled in a double-blind, randomised, controlled study of continuous bilateral thoracic paravertebral infusion of 0.5% lidocaine (1 mg.kg-1.hr-1) for analgesia after coronary surgery. Control patients received a subcutaneous infusion of lidocaine at the same rate through catheters inserted at the same locations as the study group. The primary outcome was morphine consumption at 48 hours using patient-controlled analgesia (PCA). Secondary outcomes included pain, respiratory function, nausea and vomiting. Serum lidocaine concentrations were measured on the first two post-operative days. Results: There was no difference in morphine consumption or in any other outcome measure between the groups. Serum lidocaine concentrations increased during the study, with a maximum of 5.9 mg.l-1. There were no adverse events as a consequence of the study. Conclusion: Bilateral paravertebral infusion of lidocaine confers no advantage over systemic lidocaine infusion after cardiac surgery. Clinical trial registration: ISRCTN13424423 ( https://www.isrctn.com )


2008 ◽  
Vol 24 (suppl 2) ◽  
pp. s259-s271 ◽  
Author(s):  
Maria Claret Costa Monteiro Hadler ◽  
Dirce Maria Sigulem ◽  
Maria de Fátima Costa Alves ◽  
Vinícius Montenegro Torres

The objective of this study was to assess the prevalence of anemia and the therapeutic and prophylactic response to ferrous sulfate and folic acid. A double-blind, randomized, controlled clinical trial was conducted with 196 children 6 to 24 months of age enrolled in municipal daycare centers in Goiânia, Goiás State, Brazil. The children were assigned to two treatment groups that received a daily dose (5 times a week) of either 4.2mg/kg/day of ferrous sulfate + folic acid (50µg) or 4.2mg/kg/day of ferrous sulfate + folic acid placebo. One of the prevention groups received 1.4mg/kg/day of ferrous sulfate + folic acid (50µg/day) and the other 1.4mg/kg/day of ferrous sulfate + folic acid placebo. Supplementation lasted approximately three months. Baseline anemia prevalence was 56.1% (95%CI: 48.9-63.1). After treatment, anemia prevalence in the folic acid group (14%) was lower than in the placebo group (34.9%) (p = 0.02). After prophylaxis in the non-anemic children, the incidence of anemia did not differ between the groups, but there was an increase in hemoglobin level in the folic acid group (p = 0.003). Iron plus folic acid was effective for the treatment of anemia and improvement of hemoglobin level in non-anemic children.


2005 ◽  
Vol 103 (1) ◽  
pp. 140-146 ◽  
Author(s):  
Mary E. Lynch ◽  
Alexander J. Clark ◽  
Jana Sawynok ◽  
Michael J. L. Sullivan

Background A double-blind, randomized, placebo-controlled 3-week study evaluated the efficacy of topical 2% amitriptyline, 1% ketamine, and a combination of both in treating patients with neuropathic pain. Methods Ninety-two patients with diabetic neuropathy, postherpetic neuralgia, or postsurgical/posttraumatic neuropathic pain with allodynia, hyperalgesia, or pinprick hypesthesia were randomly assigned to receive one of four creams (placebo, 2% amitriptyline, 1% ketamine, or 2% amitriptyline-1% ketamine combined). The primary outcome measure was change in average daily pain intensity (baseline week vs. final week) using an 11-point numerical pain rating scale. Secondary outcomes included the McGill Pain Questionnaire, measures of allodynia and hyperalgesia, and patient satisfaction. Results A reduction in pain scores of 1.1-1.5 units was observed in all groups, and there was no difference between groups. Blood concentrations revealed no significant systemic absorption. Minimal side effects were encountered. Conclusion This randomized, placebo-controlled trial examining topical 2% amitriptyline, 1% ketamine, and a combination in the treatment of neuropathic pain revealed no difference between groups. Optimization of doses may be required, because another study has revealed that higher concentrations of these agents combined do produce significant analgesia.


1993 ◽  
Vol 27 (9) ◽  
pp. 1025-1028 ◽  
Author(s):  
Daniel E. Hilleman ◽  
Syed M. Mohiuddin ◽  
Michael G. Delcore ◽  
B. Daniel Lucas

OBJECTIVE: To determine the efficacy and safety of clonidine versus placebo in smoking cessation. DESIGN: Single-center, randomized, double-blind, parallel-design comparison of transdermal clonidine with behavior modification, transdermal clonidine without behavior modification, placebo with behavior modification, and placebo without behavior modification. SETTING: Outpatient, university-based ambulatory care facility. PATIENTS: One hundred fifty generally healthy, highly nicotine-dependent cigarette smokers. INTERVENTION: Clonidine was given as the transdermal patch initiated 72 hours prior to smoking-cessation attempts and continued for six weeks thereafter. Clonidine was given at a dose of 0.2 mg/d for patients weighing more than 150 pounds (>67.5 kg) and at a dose of 0.1 mg/d for patients weighing less than 150 pounds (<67.5 kg). Behavior modification consisted of a total of 12 one-hour structured group training sessions. Patients not receiving behavior modification received printed material, which included the “Help Quit Kit” and the “I Quit Kit” from the American Cancer Society. MAIN OUTCOME MEASURES: Smoking-cessation rates were assessed at 6, 12, 24, and 52 weeks of follow-up. In addition, adverse reactions to clonidine or placebo were evaluated. RESULTS: Clonidine with behavior modification was statistically superior to the other three treatment groups but only at 6 weeks of follow-up. There were no differences in smoking-cessation rates among any of the treatment groups at any other follow-up intervals. Patients receiving behavior modification, regardless of whether they received clonidine, had better quit rates than patients not receiving behavior modification at all follow-up times except 52 weeks. Women receiving clonidine had significantly better quit rates than men receiving clonidine at all follow-up visits. Clonidine was associated with a significantly higher incidence of adverse effects than placebo (52 vs. 11 percent). However, the number of smokers withdrawing from the study was not greater with clonidine compared with placebo (9 vs. 7 percent, respectively). CONCLUSIONS: Clonidine is probably not effective as a pharmacologic adjunct to behavior modification in smoking cessation. It may have a potential role in women smokers who do-not respond to or cannot tolerate more traditional smoking-cessation therapies.


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