Hormone replacement therapy (HRT) in non-hysterectomised women

Active Ingredient: Estetrol

Indication for Estetrol

Population group: women, only adults (18 - 65 years old)
Therapeutic intent: Curative procedure

Hormone replacement therapy (HRT) for oestrogen deficiency symptoms in non-hysterectomised postmenopausal women with at least 12 months since last menses.

For this indication, competent medicine agencies globally authorize below treatments:

14.2 mg once daily as initial dose and thereafter 14.2 or 18.9 mg once daily

For:

Dosage regimens

Regimen A

Oral, 14.2 milligrams estetrol, once daily.

Regimen B, in case that there is poor response to treatment

Oral, 14.2 milligrams estetrol, once daily. Afterwards, oral, 18.9 milligrams estetrol, once daily. The maximum allowed total dose is 18.9 milligrams estetrol daily.

Detailed description

The treatment should be initiated with 14.2 mg. If there is insufficient response in the form of alleviated symptoms, the dose could be increased to 18.9 mg.

A progestogen approved for addition to oestrogen treatment should be added continuously.

The dose should be taken orally once daily at about the same time with or without food, if necessary, with a small amount of water.

Continuous administration is recommended.

For initiation and continuation of treatment of postmenopausal symptoms, the lowest effective dose for the shortest duration should be used.

Starting or changing treatment

In women who are not taking HRT, or in women who switch from an oestrogen only HRT product or from a continuous combined HRT product, treatment may be started on any convenient day. In women changing from a cyclic or sequential HRT regimen, treatment should begin on the day following completion of the prior regimen.

Management of missed tablets

If a tablet has been forgotten, it should be taken as soon as possible. If more than 12 hours have elapsed, treatment should be continued with the next tablet without taking the forgotten tablet.

Missed tablets may increase the likelihood of breakthrough bleeding or spotting in women with a uterus.

Elderly

Estetrol has not been studied for safety and efficacy in women initiating treatment over 65 years of age.

No dose recommendation can be made for this population.

Dosage considerations

The dose should be taken orally once daily at about the same time with or without food, if necessary, with a small amount of water.

Active ingredient

Estetrol

The active ingredient, synthetic estetrol, is chemically and biologically identical to endogenous estetrol that is produced during pregnancy by the human foetal liver. Estetrol substitutes for the loss of oestrogen production in menopausal women, and alleviates menopausal symptoms, including vasomotor symptoms (VMS).

Read more about Estetrol

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