Minimally invasive video-assisted parathyroidectomy (MIVAP) vs. conventional parathyroidectomy in patients with renal hyperparathyroidism: results of a multicenter retrospective comparative study.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00022545

Enrollment

102

Registered

2020-12-14

Start date

2021-01-18

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

E21.1 E21.2

Interventions

Group 1: Open parathyroidectomy as a control procedure. The patients will be questioned by post or by telephone according to the POSAS scale version 2.0 to assess the postoperative scar and SF-12 shee

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with verified renal HPT after MIVAP or after conventional parathyroidectomy.

Exclusion criteria

Exclusion criteria: 1. Patients with incomplete data collection. 2. Patients who refuse our survey or who cannot be found for the survey.

Design outcomes

Primary

Measure	Time frame
1) Duration of the procedure (minutes); 2) Duration of the postoperative inpatient stay (days); 3) Intra- and postoperative complications (recurrent palsy, postoperative hypoparathyroidism, bleeding, persistent hyperparathyroidism, other complications); 4) Percentage decrease in parathyroid hormone level (PTH) after the operation (PTH after the operation / PHT before the operation as a proportion). This data will be extracted from the hospital information system (HIS) of the respective clinic.	—

Measure

Time frame

1) Duration of the procedure (minutes); 2) Duration of the postoperative inpatient stay (days); 3) Intra- and postoperative complications (recurrent palsy, postoperative hypoparathyroidism, bleeding, persistent hyperparathyroidism, other complications); 4) Percentage decrease in parathyroid hormone level (PTH) after the operation (PTH after the operation / PHT before the operation as a proportion). This data will be extracted from the hospital information system (HIS) of the respective clinic.

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Secondary

Measure	Time frame
1) Conversion rate (only for MIVAP); 2) Scar length (in cm); 3) Cosmetic satisfaction (total points according to POSAS scale version 2.0); 4) Assessment of the quality of life (questionnaires on the health status SF-12 will be evaluated using the evaluation sheet SF-12 from Testzentrale Hogrefe Verlag GmbH and 2 values will be determined for each respondent: physical sum scale (KSK) and psychological sum scale (PSK); 5) Late recurrences and re-operations (as yes / no data); 6) Extent of the procedure (only parathyroidectomy, simultaneous with replantation of the parathyroid glands, simultaneous with thyroid resection); 7) Number of parathyroid glands removed; The data from points 1, 2, 6, 7 will be extracted from the hospital information system (HIS) of the respective clinic. The data from points 3, 4, 5 will be determined during the postal / telephone survey of the patients.	—

Measure

Time frame

1) Conversion rate (only for MIVAP); 2) Scar length (in cm); 3) Cosmetic satisfaction (total points according to POSAS scale version 2.0); 4) Assessment of the quality of life (questionnaires on the health status SF-12 will be evaluated using the evaluation sheet SF-12 from Testzentrale Hogrefe Verlag GmbH and 2 values will be determined for each respondent: physical sum scale (KSK) and psychological sum scale (PSK); 5) Late recurrences and re-operations (as yes / no data); 6) Extent of the procedure (only parathyroidectomy, simultaneous with replantation of the parathyroid glands, simultaneous with thyroid resection); 7) Number of parathyroid glands removed; The data from points 1, 2, 6, 7 will be extracted from the hospital information system (HIS) of the respective clinic. The data from points 3, 4, 5 will be determined during the postal / telephone survey of the patients.

—

Countries

Germany

Contacts

Public ContactIurii Snopok

Universitätsklinikum Knappschaftskrankenhaus Bochum. Chirurgische Klinik.

iurii.snopok@kk-bochum.de(0234) 299-0

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 18, 2026