Does Preoperative Calcium and Calcitriol Decrease Rates of Post Thyroidectomy Hypocalcemia?
NCT ID: NCT03869398
Last Updated: 2019-07-09
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
82 participants
INTERVENTIONAL
2017-08-01
2019-07-01
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Postoperative hypocalcemia (low calcium) is the most common complication after thyroidectomy. Symptoms range from numbness/tingling around the mouth and fingers to severe problems such as low blood pressure, irregular heartbeat, muscle cramps and uncontrollable muscle spasms.
The current standard of practice at Lahey for patients undergoing total thyroidectomy is to start Tums 1500mg three times daily and Calcitriol 0.25mcg twice daily immediately after surgery. Also current practice is for each patient to have their calcium and albumin levels checked at 8 hours and 24 hours after surgery. If the corrected calcium level drops below 8.5 or they exhibit symptoms of hypocalcemia the dose of the Tums and Calcitriol are increased per protocol. All patients must also follow up in 3-4 days to have their calcium and albumin levels rechecked.
The investigators propose to change the above standard practice at Lahey by making only one change. The investigators wish to start Tums and Calcitriol 5 days before surgery, as opposed to after surgery. This will be the only change to the current standard of care at Lahey.
The investigators hypothesize that initiating Tums and Calcitriol supplementation in the preoperative period will decrease the overall rate of postoperative hypocalcemia and its related symptoms. This will possibly decrease length of hospital stay, decrease cost, and prevent any serious complications associated with low calcium.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Phase II Pre-operative Vitamin D Supplementation to Prevent Post-thyroidectomy Hypocalcemia
NCT01868750
Routine Calcium for Preventing Hypocalcemia
NCT03484416
Prevention of Hypocalcemia in Patients Undergoing Total Thyroidectomy Plus Central Neck Dissection
NCT00630214
Vitamin D Deficiency and Postoperative Hypocalcemia
NCT01632514
Vit D Role in Post Thyroidectomy Hypocalcemia
NCT04094493
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Postoperative hypocalcemia is the most common complication after thyroidectomy. Symptoms range from perioral numbness/tingling and tingling in fingers to severe complications such as hypotension, arrhythmias and tetany. In prior studies hypocalcemia after thyroidectomy can occur up to 50% of the time. A retrospective cohort study from 2017 shows that treating patients with vitamin D and calcium preoperatively decreases the rate of postoperative hypocalcemia. Preoperative treatment in that study included calcitriol 0.25mcg PO BID and Tums 1,500mg PO TID starting 5 days before surgery. This showed a significant decrease in postoperative hypocalcemia, decreased hospital stay, and overall decrease in cost for patients undergoing total thyroidectomy. This study was limited by its retrospective and observational nature. By performing a prospective randomized study on preoperative supplementation the investigators hope to provide a stronger level of evidence to support this practice.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
PREVENTION
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Control arm: No pre-op medications
patients undergoing total thyroidectomy are started on calcitriol 0.25mcg PO BID and Tums 1,500mg PO TID immediately postoperatively. No pre-operative medications are given
No interventions assigned to this group
Intervention arm: Tums and Calcitriol pre-op
patients start calcitriol 0.25mcg PO BID and Tums 1,500mg PO TID 5 days before surgery. The five days is determined due to the time it takes vitamin D to have an effect on the guts reabsorption of calcium.
Tums
start their calcitriol 0.25mcg PO BID and Tums 1,500mg PO TID 5 days before surgery. The five days is determined due to the time it takes vitamin D to have an effect on the guts reabsorption of calcium.
Calcitriol
start their calcitriol 0.25mcg PO BID and Tums 1,500mg PO TID 5 days before surgery. The five days is determined due to the time it takes vitamin D to have an effect on the guts reabsorption of calcium.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Tums
start their calcitriol 0.25mcg PO BID and Tums 1,500mg PO TID 5 days before surgery. The five days is determined due to the time it takes vitamin D to have an effect on the guts reabsorption of calcium.
Calcitriol
start their calcitriol 0.25mcg PO BID and Tums 1,500mg PO TID 5 days before surgery. The five days is determined due to the time it takes vitamin D to have an effect on the guts reabsorption of calcium.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
18 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Lahey Clinic
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
David Brams, MD
Role: PRINCIPAL_INVESTIGATOR
Lahey Clinic
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Lahey Hospital and Medical Center
Burlington, Massachusetts, United States
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Testa A, Fant V, De Rosa A, Fiore GF, Grieco V, Castaldi P, Persiani R, Rausei S, D'ugo D, De Rosa G. Calcitriol plus hydrochlorothiazide prevents transient post-thyroidectomy hypocalcemia. Horm Metab Res. 2006 Dec;38(12):821-6. doi: 10.1055/s-2006-956504.
Roh JL, Park CI. Routine oral calcium and vitamin D supplements for prevention of hypocalcemia after total thyroidectomy. Am J Surg. 2006 Nov;192(5):675-8. doi: 10.1016/j.amjsurg.2006.03.010.
Reeve T, Thompson NW. Complications of thyroid surgery: how to avoid them, how to manage them, and observations on their possible effect on the whole patient. World J Surg. 2000 Aug;24(8):971-5. doi: 10.1007/s002680010160.
Pattou F, Combemale F, Fabre S, Carnaille B, Decoulx M, Wemeau JL, Racadot A, Proye C. Hypocalcemia following thyroid surgery: incidence and prediction of outcome. World J Surg. 1998 Jul;22(7):718-24. doi: 10.1007/s002689900459.
Maxwell AK, Shonka DC Jr, Robinson DJ, Levine PA. Association of Preoperative Calcium and Calcitriol Therapy With Postoperative Hypocalcemia After Total Thyroidectomy. JAMA Otolaryngol Head Neck Surg. 2017 Jul 1;143(7):679-684. doi: 10.1001/jamaoto.2016.4796.
Iglesias P, Diez JJ. Endocrine Complications of Surgical Treatment of Thyroid Cancer: An Update. Exp Clin Endocrinol Diabetes. 2017 Sep;125(8):497-505. doi: 10.1055/s-0043-106441. Epub 2017 Apr 25.
Docimo G, Ruggiero R, Casalino G, Del Genio G, Docimo L, Tolone S. Risk factors for postoperative hypocalcemia. Updates Surg. 2017 Jun;69(2):255-260. doi: 10.1007/s13304-017-0452-x. Epub 2017 Apr 25.
Falk SA, Birken EA, Baran DT. Temporary postthyroidectomy hypocalcemia. Arch Otolaryngol Head Neck Surg. 1988 Feb;114(2):168-74. doi: 10.1001/archotol.1988.01860140066023.
Donahue C, Pantel HJ, Yarlagadda BB, Brams D. Does Preoperative Calcium and Calcitriol Decrease Rates of Post-Thyroidectomy Hypocalcemia? A Randomized Clinical Trial. J Am Coll Surg. 2021 Jun;232(6):848-854. doi: 10.1016/j.jamcollsurg.2021.01.016. Epub 2021 Feb 23.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
2017-048
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.