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Dysphagia, EsophagealDysphagia-TTNCT04410601

Post-thyroidectomy Dysphagia: An International Multicentric CONSORT - Compatible RCT

A study testing Total thyroidectomy in people with Dysphagia, Esophageal and Dysphagia, Oral Phase, run by Umraniye Education and Research Hospital at 1 site in Turkey (Türkiye).

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The most common and feared complications of total thyroidectomy are vocal cord paralyses and hypocalcemia. However, post-thyroidectomy dysphagia is not uncommon and has important consequences on the quality of life (QoL). It should be taken seriously by all clinicians. Read more about this study

Who is it for?
Ages 17 years and older
What is being tested?
Total thyroidectomy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
500 participants
Where
1 siteTurkey (Türkiye)
Study dates
14 May 2020to Jun 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 17 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients with benign or malignant thyroid disorder (multinodular goitre, toxic goitre, thyroid carcinoma)
  • Patients with total thyroidectomy (TT) indication
  • Patients over 17 year-old

Who cannot join

  • Patients without thyroid disease
  • Patients with thyroid disorder, but prepared for surgery other than TT
  • Healthy volunteers
  • Patients below 17 y/o

Trial locations and contacts

1 site in 1 country.

Ethem UNAL, MD, PhD, USMLE, IFSO & Board CSS contact

00 90 (216) 632 1818 ext. 1951

drethemunal@gmail.com

Turkey (Türkiye)1 site, 1 recruiting
  • Umraniye Education and Research Hospital, Health Sciences University

    Istanbul, 34764

    Ethem UNAL, MD, PhD, ECFMG, IFSO & Board CSS, 00 90 (216) 632 1818 ext. 1951, drethemunal@gmail.com

    Sema YUKSEKDAG, MD, 00 90 (216) 632 1818 ext. 1951, drsemayuksekdag@gmail.com

    Recruiting

Other trials in Turkey (Türkiye)

About this study

Official title: Pre-and Post-operative Risk Factors Affecting the Incidence and Severity of Dysphagia Following Total Thyroidectomy: An International Multi-centric Prospective Randomized Controlled Clinical Trial (RCT)

The most common and feared complications of total thyroidectomy are vocal cord paralyses and hypocalcemia. However, post-thyroidectomy dysphagia is not uncommon and has important consequences on the quality of life (QoL). It should be taken seriously by all clinicians.

Read the detailed description

Dysphagia is a possible complication that can be observed in patients undergoing thyroidectomy, and can be related to superior and inferior laryngeal nerves dysfunction, but it usually appears after an uncomplicated surgical procedure. Aerodigestive symptoms, such as discomfort, tightness, lump, foreign body, difficulty or pain during swallowin, can also present before operation. If it appears or aggrevates after surgery, laryngeal nerve damage (superior laryngeal nerve - SLN, or inferior laryngeal nerve - recurrent, RLN), tracheo-malacia and postoperative fibrotic changes should be interrogated. However, in most of the cases, an anatomic and/or physiologic defect in the oro-pharngeal region is not easy to be detected. Therefore, a subjective feeling of dysphagia is more common.

Dysphagia has important consequences on the QoL in postoperative period, and should be addressed by the primary surgeon/clinician, regardless of whether it is objective or subjective.

The goal of the present study is to better understand the incidence of postoperative dysphagia symptoms among patients who have undergone total thyroidectomy for benign or malign thyroid disease. Besides, all possible risk factors (pre-intra-post-operative) are also going to be evaluated in detail, and the efficacy of a 6-week dysphagia-rehabilitation programme will also be employed and results will be shared.

Being tested
Total thyroidectomy
Keywords
Thyroidectomy, Total thyroidectomy, Post-thyroidectomy, Post-thyroidectomy dysphagia, International, Multi-centric
Medical subject headings
Deglutition Disorders, Thyroiditis, Thyroid Neoplasms, Goiter, Thyroid Nodule

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Total thyroidectomyProcedure or surgery

    Also called Dysphagia rehabilitation treatment (DRT) programme

    DRT-diet modification, compensation strategies, oral motor exercises such as laryngeal elevation, masseters / tongue hold / exercise, bolus transition exercise; chin-down/up, head rotation, and other maneuvers with tactile stimulation.

Study groups in NCT04410601
Study groupRoleWhat they receive
No dysphagia (after total thyroidectomy-TT)Active comparatorPatients s/p post-thyroidectomy without complication *will NOT be enrolled to standard dysphagia-rehabilitation treatment
Receives: Procedure: Total thyroidectomy
Dysphagia (with at least one more complication of TT)ExperimentalPatients s/p post-thyroidectomy with both dysphagia and other documented TT complication such as vocal cord paralysis/hypocalcemia/surgical site infection etc. *will be enrolled to standard dysphagia-rehabilitation treatment for 6-week.
Receives: Procedure: Total thyroidectomy
Dysphagia (the only complication after TT)ExperimentalPatients s/p post-thyroidectomy dysphagia only. *will be enrolled to standard dysphagia-rehabilitation treatment for 6-week.
Receives: Procedure: Total thyroidectomy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Evaluation of Dysphagia-Subjective Survey Form

    Subjective survey form to be filled- a self-evaluation questionnaire-to evaluate 'Change from baseline postoperative (po) day 1-3 to week 2, po week 6, po week 16, po week 24, po week 36 and po week 48 (last). A new form will be filled in for each outpatient clinic control.

    assessing common dysphagia symptoms- includes 6 items scored within a range of 0 (without swallowing alterations) to 24 (maximum swallowing dysfunction).

    Measured: 12 months

  2. Evaluation of Dysphagia-Objective Functional Outcome Swallowing Score (FOSS)

    Objective survey form to be filled- a clinician-oriented questionnaire assessing the swallowing function objectively, from stage I (normal function) to stage V (no oral intake). To evaluate change in dysphagia from baseline po day 1-3 to .po week 2, po week 6, po week 16, po week 24, po week 36 and po week 48 (last). A new form will be filled in for each outpatient clinic control.

    Measured: 12 months

  3. Evaluation of Dysphagia- ENT Consultation

    Flexible fiberoptic laryngoscopy (any anatomic explanation for dysphagia? YES or NO? To evaluate change in dysphagia from baseline at postoperative (po) week 6 to po week 24, po week 48 (last).

    Measured: 12 months

  4. Evaluation of Dysphagia- Neurology Consultation

    EMG-electromyography test (any anatomic and/or physiologic dysfunction? YES or NO? To evaluate change in dysphagia from baseline at postoperative (po) week 6 to po week 24, po week 48 (last).

    Measured: 12 months

  5. Evaluation of Dysphagia- Esophago-gastro-duodenoscopy (EGD)

    Any anatomic defect? EGD will be performed once at Postoperative (po) week 6.

    Measured: 6 weeks

Secondary outcomes (1)
  1. Evaluation of Standard Dysphagia Rehabilitation

    6-week treatment, starting from po week 6, for all patients with dysphagia- ending at po week 12. Any improvement after 6-week treatment? evaluate at po week 12 and please answer: Any improvent in dysphagia symptom? -YES or NO?

    Measured: 12 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Jun 2020
  2. Study start14 May 2020
  3. Primary completionJun 2021 (estimated)
  4. Study completionJun 2021 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Model description
Dysphagia among patients who have undergone total hyroidectomy for benign/malign thyroid disease. The preoperative factors (demographics; co-morbidities such as diabetes, multiple sclerosis, Parkinson's; body mass index; routine ear-nose-throat-ENT consultation), operative factors (over-manipulation, injury to larynx/neural plexus, easy/hard tracheal intubation, closure of strap muscles/stay open) and postoperative evaluation 1-No dysphagia, 2-Dysphagia with at least one other complication (nerve injury, hypocalcemia), 3-Dysphagia without any other surgical complications; ENT\&neurology consultations, survey.
Masking
None (open label)
Enrolment
500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04410601
Sponsor's protocol ID
B.10.1.TKH.4.34.H.GP.0.01/173
Other IDs
12.05.2020/173
Acronym
Dysphagia-TT
Status last verified
May 2020
First submitted
15 May 2020
Last updated
1 Jun 2020
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Excel documents including data (patient ID and protocol # will be shaded) available upon request

Publications

  • Rihn JA, Kane J, Albert TJ, Vaccaro AR, Hilibrand AS. What is the incidence and severity of dysphagia after anterior cervical surgery? Clin Orthop Relat Res. 2011 Mar;469(3):658-65. doi: 10.1007/s11999-010-1731-8.

    PubMed 21140251
  • Hashemian M, Khorasani B, Tarameshlu M, Haghani H, Ghelichi L, Nakhostin Ansari N. Effects of Dysphagia Therapy on Swallowing Dysfunction after Total Thyroidectomy. Iran J Otorhinolaryngol. 2019 Nov;31(107):329-334. doi: 10.22038/ijorl.2019.36233.2193.

    PubMed 31857976
  • Exarchos ST, Lachanas VA, Tsiouvaka S, Tsea M, Hajiioannou JK, Skoulakis CE, Bizakis JG. The impact of perioperative dexamethasone on swallowing impairment score after thyroidectomy: a retrospective study of 118 total thyroidectomies. Clin Otolaryngol. 2016 Oct;41(5):615-8. doi: 10.1111/coa.12547. Epub 2016 Feb 8. No abstract available.

    PubMed 26434490
  • Shimizu M, Kobayashi T, Jimbo S, Senoo I, Ito H. Clinical evaluation of surgery for osteophyte-associated dysphagia using the functional outcome swallowing scale. PLoS One. 2018 Aug 1;13(8):e0201559. doi: 10.1371/journal.pone.0201559. eCollection 2018.

    PubMed 30067834
  • Scerrino G, Tudisca C, Bonventre S, Raspanti C, Picone D, Porrello C, Paladino NC, Vernuccio F, Cupido F, Cocorullo G, Lo Re G, Gulotta G. Swallowing disorders after thyroidectomy: What we know and where we are. A systematic review. Int J Surg. 2017 May;41 Suppl 1:S94-S102. doi: 10.1016/j.ijsu.2017.03.078.

    PubMed 28506421

Questions about this trial

What is this clinical trial studying?

A study testing Total thyroidectomy in people with Dysphagia, Esophageal and Dysphagia, Oral Phase, run by Umraniye Education and Research Hospital at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 1 Jun 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Ethem UNAL, MD, PhD, USMLE, IFSO & Board CSS (00 90 (216) 632 1818 ext. 1951, drethemunal@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluation of Dysphagia-Subjective Survey Form (time frame: 12 months). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04410601, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Jun 2020.

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